72637260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 222808320

約数和(自身を除く): 150171060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 71, 85, 102, 118, 142, 170, 177, 204, 213, 236, 255, 284, 289, 295, 340, 354, 355, 426, 510, 578, 590, 708, 710, 852, 867, 885, 1003, 1020, 1065, 1156, 1180, 1207, 1420, 1445, 1734, 1770, 2006, 2130, 2414, 2890, 3009, 3468, 3540, 3621, 4012, 4189, 4260, 4335, 4828, 5015, 5780, 6018, 6035, 7242, 8378, 8670, 10030, 12036, 12070, 12567, 14484, 15045, 16756, 17051, 17340, 18105, 20060, 20519, 20945, 24140, 25134, 30090, 34102, 36210, 41038, 41890, 50268, 51153, 60180, 61557, 62835, 68204, 71213, 72420, 82076, 83780, 85255, 102306, 102595, 123114, 125670, 142426, 170510, 204612, 205190, 213639, 246228, 251340, 255765, 284852, 307785, 341020, 356065, 410380, 427278, 511530, 615570, 712130, 854556, 1023060, 1068195, 1210621, 1231140, 1424260, 2136390, 2421242, 3631863, 4272780, 4842484, 6053105, 7263726, 12106210, 14527452, 18159315, 24212420, 36318630, 72637260]

約数ペア:

[(1, 72637260), (2, 36318630), (3, 24212420), (4, 18159315), (5, 14527452), (6, 12106210), (10, 7263726), (12, 6053105), (15, 4842484), (17, 4272780), (20, 3631863), (30, 2421242), (34, 2136390), (51, 1424260), (59, 1231140), (60, 1210621), (68, 1068195), (71, 1023060), (85, 854556), (102, 712130), (118, 615570), (142, 511530), (170, 427278), (177, 410380), (204, 356065), (213, 341020), (236, 307785), (255, 284852), (284, 255765), (289, 251340), (295, 246228), (340, 213639), (354, 205190), (355, 204612), (426, 170510), (510, 142426), (578, 125670), (590, 123114), (708, 102595), (710, 102306), (852, 85255), (867, 83780), (885, 82076), (1003, 72420), (1020, 71213), (1065, 68204), (1156, 62835), (1180, 61557), (1207, 60180), (1420, 51153), (1445, 50268), (1734, 41890), (1770, 41038), (2006, 36210), (2130, 34102), (2414, 30090), (2890, 25134), (3009, 24140), (3468, 20945), (3540, 20519), (3621, 20060), (4012, 18105), (4189, 17340), (4260, 17051), (4335, 16756), (4828, 15045), (5015, 14484), (5780, 12567), (6018, 12070), (6035, 12036), (7242, 10030), (8378, 8670)]