76507470

素因数分解:

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

素因数の和:407

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 147026610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 234, 270, 307, 351, 355, 390, 426, 585, 614, 639, 702, 710, 921, 923, 1065, 1170, 1278, 1535, 1755, 1842, 1846, 1917, 2130, 2763, 2769, 3070, 3195, 3510, 3834, 3991, 4605, 4615, 5526, 5538, 6390, 7982, 8289, 8307, 9210, 9230, 9585, 11973, 13815, 13845, 16578, 16614, 19170, 19955, 21797, 23946, 24921, 27630, 27690, 35919, 39910, 41445, 41535, 43594, 49842, 59865, 65391, 71838, 82890, 83070, 107757, 108985, 119730, 124605, 130782, 179595, 196173, 215514, 217970, 249210, 283361, 326955, 359190, 392346, 538785, 566722, 588519, 653910, 850083, 980865, 1077570, 1177038, 1416805, 1700166, 1961730, 2550249, 2833610, 2942595, 4250415, 5100498, 5885190, 7650747, 8500830, 12751245, 15301494, 25502490, 38253735, 76507470]

約数ペア:

[(1, 76507470), (2, 38253735), (3, 25502490), (5, 15301494), (6, 12751245), (9, 8500830), (10, 7650747), (13, 5885190), (15, 5100498), (18, 4250415), (26, 2942595), (27, 2833610), (30, 2550249), (39, 1961730), (45, 1700166), (54, 1416805), (65, 1177038), (71, 1077570), (78, 980865), (90, 850083), (117, 653910), (130, 588519), (135, 566722), (142, 538785), (195, 392346), (213, 359190), (234, 326955), (270, 283361), (307, 249210), (351, 217970), (355, 215514), (390, 196173), (426, 179595), (585, 130782), (614, 124605), (639, 119730), (702, 108985), (710, 107757), (921, 83070), (923, 82890), (1065, 71838), (1170, 65391), (1278, 59865), (1535, 49842), (1755, 43594), (1842, 41535), (1846, 41445), (1917, 39910), (2130, 35919), (2763, 27690), (2769, 27630), (3070, 24921), (3195, 23946), (3510, 21797), (3834, 19955), (3991, 19170), (4605, 16614), (4615, 16578), (5526, 13845), (5538, 13815), (6390, 11973), (7982, 9585), (8289, 9230), (8307, 9210)]