12492450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 37604736

約数和(自身を除く): 25112286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 71, 75, 85, 90, 102, 115, 138, 142, 150, 153, 170, 207, 213, 225, 230, 255, 306, 345, 355, 391, 414, 425, 426, 450, 510, 575, 639, 690, 710, 765, 782, 850, 1035, 1065, 1150, 1173, 1207, 1275, 1278, 1530, 1633, 1725, 1775, 1955, 2070, 2130, 2346, 2414, 2550, 3195, 3266, 3450, 3519, 3550, 3621, 3825, 3910, 4899, 5175, 5325, 5865, 6035, 6390, 7038, 7242, 7650, 8165, 9775, 9798, 10350, 10650, 10863, 11730, 12070, 14697, 15975, 16330, 17595, 18105, 19550, 21726, 24495, 27761, 29325, 29394, 30175, 31950, 35190, 36210, 40825, 48990, 54315, 55522, 58650, 60350, 73485, 81650, 83283, 87975, 90525, 108630, 122475, 138805, 146970, 166566, 175950, 181050, 244950, 249849, 271575, 277610, 367425, 416415, 499698, 543150, 694025, 734850, 832830, 1249245, 1388050, 2082075, 2498490, 4164150, 6246225, 12492450]

約数ペア:

[(1, 12492450), (2, 6246225), (3, 4164150), (5, 2498490), (6, 2082075), (9, 1388050), (10, 1249245), (15, 832830), (17, 734850), (18, 694025), (23, 543150), (25, 499698), (30, 416415), (34, 367425), (45, 277610), (46, 271575), (50, 249849), (51, 244950), (69, 181050), (71, 175950), (75, 166566), (85, 146970), (90, 138805), (102, 122475), (115, 108630), (138, 90525), (142, 87975), (150, 83283), (153, 81650), (170, 73485), (207, 60350), (213, 58650), (225, 55522), (230, 54315), (255, 48990), (306, 40825), (345, 36210), (355, 35190), (391, 31950), (414, 30175), (425, 29394), (426, 29325), (450, 27761), (510, 24495), (575, 21726), (639, 19550), (690, 18105), (710, 17595), (765, 16330), (782, 15975), (850, 14697), (1035, 12070), (1065, 11730), (1150, 10863), (1173, 10650), (1207, 10350), (1275, 9798), (1278, 9775), (1530, 8165), (1633, 7650), (1725, 7242), (1775, 7038), (1955, 6390), (2070, 6035), (2130, 5865), (2346, 5325), (2414, 5175), (2550, 4899), (3195, 3910), (3266, 3825), (3450, 3621), (3519, 3550)]