54551640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 205788240

約数和(自身を除く): 151236600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 121, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 242, 255, 260, 264, 286, 289, 312, 330, 340, 363, 374, 390, 408, 429, 440, 442, 484, 510, 520, 561, 572, 578, 605, 660, 663, 680, 715, 726, 748, 780, 858, 867, 884, 935, 968, 1020, 1105, 1122, 1144, 1156, 1210, 1320, 1326, 1430, 1445, 1452, 1496, 1560, 1573, 1716, 1734, 1768, 1815, 1870, 2040, 2057, 2145, 2210, 2244, 2312, 2420, 2431, 2652, 2805, 2860, 2890, 2904, 3146, 3179, 3315, 3432, 3468, 3630, 3740, 3757, 4114, 4290, 4335, 4420, 4488, 4719, 4840, 4862, 5304, 5610, 5720, 5780, 6171, 6292, 6358, 6630, 6936, 7260, 7293, 7480, 7514, 7865, 8228, 8580, 8670, 8840, 9438, 9537, 9724, 10285, 11220, 11271, 11560, 12155, 12342, 12584, 12716, 13260, 14520, 14586, 15028, 15730, 15895, 16456, 17160, 17340, 18785, 18876, 19074, 19448, 20570, 22440, 22542, 23595, 24310, 24684, 25432, 26520, 26741, 29172, 30056, 30855, 31460, 31790, 34680, 34969, 36465, 37570, 37752, 38148, 41140, 41327, 45084, 47190, 47685, 48620, 49368, 53482, 56355, 58344, 61710, 62920, 63580, 69938, 72930, 75140, 76296, 80223, 82280, 82654, 90168, 94380, 95370, 97240, 104907, 106964, 112710, 123420, 123981, 127160, 133705, 139876, 145860, 150280, 160446, 165308, 174845, 188760, 190740, 206635, 209814, 213928, 225420, 246840, 247962, 267410, 279752, 291720, 320892, 330616, 349690, 381480, 401115, 413270, 419628, 450840, 454597, 495924, 524535, 534820, 619905, 641784, 699380, 802230, 826540, 839256, 909194, 991848, 1049070, 1069640, 1239810, 1363791, 1398760, 1604460, 1653080, 1818388, 2098140, 2272985, 2479620, 2727582, 3208920, 3636776, 4196280, 4545970, 4959240, 5455164, 6818955, 9091940, 10910328, 13637910, 18183880, 27275820, 54551640]

約数ペア:

[(1, 54551640), (2, 27275820), (3, 18183880), (4, 13637910), (5, 10910328), (6, 9091940), (8, 6818955), (10, 5455164), (11, 4959240), (12, 4545970), (13, 4196280), (15, 3636776), (17, 3208920), (20, 2727582), (22, 2479620), (24, 2272985), (26, 2098140), (30, 1818388), (33, 1653080), (34, 1604460), (39, 1398760), (40, 1363791), (44, 1239810), (51, 1069640), (52, 1049070), (55, 991848), (60, 909194), (65, 839256), (66, 826540), (68, 802230), (78, 699380), (85, 641784), (88, 619905), (102, 534820), (104, 524535), (110, 495924), (120, 454597), (121, 450840), (130, 419628), (132, 413270), (136, 401115), (143, 381480), (156, 349690), (165, 330616), (170, 320892), (187, 291720), (195, 279752), (204, 267410), (220, 247962), (221, 246840), (242, 225420), (255, 213928), (260, 209814), (264, 206635), (286, 190740), (289, 188760), (312, 174845), (330, 165308), (340, 160446), (363, 150280), (374, 145860), (390, 139876), (408, 133705), (429, 127160), (440, 123981), (442, 123420), (484, 112710), (510, 106964), (520, 104907), (561, 97240), (572, 95370), (578, 94380), (605, 90168), (660, 82654), (663, 82280), (680, 80223), (715, 76296), (726, 75140), (748, 72930), (780, 69938), (858, 63580), (867, 62920), (884, 61710), (935, 58344), (968, 56355), (1020, 53482), (1105, 49368), (1122, 48620), (1144, 47685), (1156, 47190), (1210, 45084), (1320, 41327), (1326, 41140), (1430, 38148), (1445, 37752), (1452, 37570), (1496, 36465), (1560, 34969), (1573, 34680), (1716, 31790), (1734, 31460), (1768, 30855), (1815, 30056), (1870, 29172), (2040, 26741), (2057, 26520), (2145, 25432), (2210, 24684), (2244, 24310), (2312, 23595), (2420, 22542), (2431, 22440), (2652, 20570), (2805, 19448), (2860, 19074), (2890, 18876), (2904, 18785), (3146, 17340), (3179, 17160), (3315, 16456), (3432, 15895), (3468, 15730), (3630, 15028), (3740, 14586), (3757, 14520), (4114, 13260), (4290, 12716), (4335, 12584), (4420, 12342), (4488, 12155), (4719, 11560), (4840, 11271), (4862, 11220), (5304, 10285), (5610, 9724), (5720, 9537), (5780, 9438), (6171, 8840), (6292, 8670), (6358, 8580), (6630, 8228), (6936, 7865), (7260, 7514), (7293, 7480)]