127512450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 375350976

約数和(自身を除く): 247838526

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 71, 75, 78, 90, 117, 130, 142, 150, 195, 213, 225, 234, 307, 325, 355, 390, 426, 450, 585, 614, 639, 650, 710, 921, 923, 975, 1065, 1170, 1278, 1535, 1775, 1842, 1846, 1950, 2130, 2763, 2769, 2925, 3070, 3195, 3550, 3991, 4605, 4615, 5325, 5526, 5538, 5850, 6390, 7675, 7982, 8307, 9210, 9230, 10650, 11973, 13815, 13845, 15350, 15975, 16614, 19955, 21797, 23025, 23075, 23946, 27630, 27690, 31950, 35919, 39910, 41535, 43594, 46050, 46150, 59865, 65391, 69075, 69225, 71838, 83070, 99775, 108985, 119730, 130782, 138150, 138450, 179595, 196173, 199550, 207675, 217970, 283361, 299325, 326955, 359190, 392346, 415350, 544925, 566722, 598650, 653910, 850083, 897975, 980865, 1089850, 1416805, 1634775, 1700166, 1795950, 1961730, 2550249, 2833610, 3269550, 4250415, 4904325, 5100498, 7084025, 8500830, 9808650, 12751245, 14168050, 21252075, 25502490, 42504150, 63756225, 127512450]

約数ペア:

[(1, 127512450), (2, 63756225), (3, 42504150), (5, 25502490), (6, 21252075), (9, 14168050), (10, 12751245), (13, 9808650), (15, 8500830), (18, 7084025), (25, 5100498), (26, 4904325), (30, 4250415), (39, 3269550), (45, 2833610), (50, 2550249), (65, 1961730), (71, 1795950), (75, 1700166), (78, 1634775), (90, 1416805), (117, 1089850), (130, 980865), (142, 897975), (150, 850083), (195, 653910), (213, 598650), (225, 566722), (234, 544925), (307, 415350), (325, 392346), (355, 359190), (390, 326955), (426, 299325), (450, 283361), (585, 217970), (614, 207675), (639, 199550), (650, 196173), (710, 179595), (921, 138450), (923, 138150), (975, 130782), (1065, 119730), (1170, 108985), (1278, 99775), (1535, 83070), (1775, 71838), (1842, 69225), (1846, 69075), (1950, 65391), (2130, 59865), (2763, 46150), (2769, 46050), (2925, 43594), (3070, 41535), (3195, 39910), (3550, 35919), (3991, 31950), (4605, 27690), (4615, 27630), (5325, 23946), (5526, 23075), (5538, 23025), (5850, 21797), (6390, 19955), (7675, 16614), (7982, 15975), (8307, 15350), (9210, 13845), (9230, 13815), (10650, 11973)]