42153540

素因数分解:

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

素因数の和:87

約数の個数: 192

約数和(自身を含む): 147329280

約数和(自身を除く): 105175740

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, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 289, 330, 340, 374, 390, 429, 442, 510, 561, 572, 578, 660, 663, 715, 748, 780, 858, 867, 884, 935, 1020, 1105, 1122, 1156, 1326, 1430, 1445, 1716, 1734, 1870, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 2890, 3179, 3315, 3468, 3740, 3757, 4290, 4335, 4420, 4862, 4913, 5610, 5780, 6358, 6630, 7293, 7514, 8580, 8670, 9537, 9724, 9826, 11220, 11271, 12155, 12716, 13260, 14586, 14739, 15028, 15895, 17340, 18785, 19074, 19652, 22542, 24310, 24565, 29172, 29478, 31790, 36465, 37570, 38148, 41327, 45084, 47685, 48620, 49130, 54043, 56355, 58956, 63580, 63869, 72930, 73695, 75140, 82654, 95370, 98260, 108086, 112710, 123981, 127738, 145860, 147390, 162129, 165308, 190740, 191607, 206635, 216172, 225420, 247962, 255476, 270215, 294780, 319345, 324258, 383214, 413270, 495924, 540430, 619905, 638690, 648516, 702559, 766428, 810645, 826540, 958035, 1080860, 1239810, 1277380, 1405118, 1621290, 1916070, 2107677, 2479620, 2810236, 3242580, 3512795, 3832140, 4215354, 7025590, 8430708, 10538385, 14051180, 21076770, 42153540]

約数ペア:

[(1, 42153540), (2, 21076770), (3, 14051180), (4, 10538385), (5, 8430708), (6, 7025590), (10, 4215354), (11, 3832140), (12, 3512795), (13, 3242580), (15, 2810236), (17, 2479620), (20, 2107677), (22, 1916070), (26, 1621290), (30, 1405118), (33, 1277380), (34, 1239810), (39, 1080860), (44, 958035), (51, 826540), (52, 810645), (55, 766428), (60, 702559), (65, 648516), (66, 638690), (68, 619905), (78, 540430), (85, 495924), (102, 413270), (110, 383214), (130, 324258), (132, 319345), (143, 294780), (156, 270215), (165, 255476), (170, 247962), (187, 225420), (195, 216172), (204, 206635), (220, 191607), (221, 190740), (255, 165308), (260, 162129), (286, 147390), (289, 145860), (330, 127738), (340, 123981), (374, 112710), (390, 108086), (429, 98260), (442, 95370), (510, 82654), (561, 75140), (572, 73695), (578, 72930), (660, 63869), (663, 63580), (715, 58956), (748, 56355), (780, 54043), (858, 49130), (867, 48620), (884, 47685), (935, 45084), (1020, 41327), (1105, 38148), (1122, 37570), (1156, 36465), (1326, 31790), (1430, 29478), (1445, 29172), (1716, 24565), (1734, 24310), (1870, 22542), (2145, 19652), (2210, 19074), (2244, 18785), (2431, 17340), (2652, 15895), (2805, 15028), (2860, 14739), (2890, 14586), (3179, 13260), (3315, 12716), (3468, 12155), (3740, 11271), (3757, 11220), (4290, 9826), (4335, 9724), (4420, 9537), (4862, 8670), (4913, 8580), (5610, 7514), (5780, 7293), (6358, 6630)]