27275820

素因数分解:

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

素因数の和:81

約数の個数: 216

約数和(自身を含む): 96034512

約数和(自身を除く): 68758692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 121, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 242, 255, 260, 286, 289, 330, 340, 363, 374, 390, 429, 442, 484, 510, 561, 572, 578, 605, 660, 663, 715, 726, 748, 780, 858, 867, 884, 935, 1020, 1105, 1122, 1156, 1210, 1326, 1430, 1445, 1452, 1573, 1716, 1734, 1815, 1870, 2057, 2145, 2210, 2244, 2420, 2431, 2652, 2805, 2860, 2890, 3146, 3179, 3315, 3468, 3630, 3740, 3757, 4114, 4290, 4335, 4420, 4719, 4862, 5610, 5780, 6171, 6292, 6358, 6630, 7260, 7293, 7514, 7865, 8228, 8580, 8670, 9438, 9537, 9724, 10285, 11220, 11271, 12155, 12342, 12716, 13260, 14586, 15028, 15730, 15895, 17340, 18785, 18876, 19074, 20570, 22542, 23595, 24310, 24684, 26741, 29172, 30855, 31460, 31790, 34969, 36465, 37570, 38148, 41140, 41327, 45084, 47190, 47685, 48620, 53482, 56355, 61710, 63580, 69938, 72930, 75140, 80223, 82654, 94380, 95370, 104907, 106964, 112710, 123420, 123981, 133705, 139876, 145860, 160446, 165308, 174845, 190740, 206635, 209814, 225420, 247962, 267410, 320892, 349690, 401115, 413270, 419628, 454597, 495924, 524535, 534820, 619905, 699380, 802230, 826540, 909194, 1049070, 1239810, 1363791, 1604460, 1818388, 2098140, 2272985, 2479620, 2727582, 4545970, 5455164, 6818955, 9091940, 13637910, 27275820]

約数ペア:

[(1, 27275820), (2, 13637910), (3, 9091940), (4, 6818955), (5, 5455164), (6, 4545970), (10, 2727582), (11, 2479620), (12, 2272985), (13, 2098140), (15, 1818388), (17, 1604460), (20, 1363791), (22, 1239810), (26, 1049070), (30, 909194), (33, 826540), (34, 802230), (39, 699380), (44, 619905), (51, 534820), (52, 524535), (55, 495924), (60, 454597), (65, 419628), (66, 413270), (68, 401115), (78, 349690), (85, 320892), (102, 267410), (110, 247962), (121, 225420), (130, 209814), (132, 206635), (143, 190740), (156, 174845), (165, 165308), (170, 160446), (187, 145860), (195, 139876), (204, 133705), (220, 123981), (221, 123420), (242, 112710), (255, 106964), (260, 104907), (286, 95370), (289, 94380), (330, 82654), (340, 80223), (363, 75140), (374, 72930), (390, 69938), (429, 63580), (442, 61710), (484, 56355), (510, 53482), (561, 48620), (572, 47685), (578, 47190), (605, 45084), (660, 41327), (663, 41140), (715, 38148), (726, 37570), (748, 36465), (780, 34969), (858, 31790), (867, 31460), (884, 30855), (935, 29172), (1020, 26741), (1105, 24684), (1122, 24310), (1156, 23595), (1210, 22542), (1326, 20570), (1430, 19074), (1445, 18876), (1452, 18785), (1573, 17340), (1716, 15895), (1734, 15730), (1815, 15028), (1870, 14586), (2057, 13260), (2145, 12716), (2210, 12342), (2244, 12155), (2420, 11271), (2431, 11220), (2652, 10285), (2805, 9724), (2860, 9537), (2890, 9438), (3146, 8670), (3179, 8580), (3315, 8228), (3468, 7865), (3630, 7514), (3740, 7293), (3757, 7260), (4114, 6630), (4290, 6358), (4335, 6292), (4420, 6171), (4719, 5780), (4862, 5610)]