53081730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:174

約数の個数: 120

約数和(自身を含む): 155905596

約数和(自身を除く): 102823866

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 81, 90, 117, 130, 135, 142, 162, 195, 213, 234, 270, 351, 355, 390, 405, 426, 585, 639, 702, 710, 810, 923, 1053, 1065, 1170, 1278, 1755, 1846, 1917, 2106, 2130, 2769, 3195, 3510, 3834, 4615, 5041, 5265, 5538, 5751, 6390, 8307, 9230, 9585, 10082, 10530, 11502, 13845, 15123, 16614, 19170, 24921, 25205, 27690, 28755, 30246, 41535, 45369, 49842, 50410, 57510, 65533, 74763, 75615, 83070, 90738, 124605, 131066, 136107, 149526, 151230, 196599, 226845, 249210, 272214, 327665, 373815, 393198, 408321, 453690, 589797, 655330, 680535, 747630, 816642, 982995, 1179594, 1361070, 1769391, 1965990, 2041605, 2948985, 3538782, 4083210, 5308173, 5897970, 8846955, 10616346, 17693910, 26540865, 53081730]

約数ペア:

[(1, 53081730), (2, 26540865), (3, 17693910), (5, 10616346), (6, 8846955), (9, 5897970), (10, 5308173), (13, 4083210), (15, 3538782), (18, 2948985), (26, 2041605), (27, 1965990), (30, 1769391), (39, 1361070), (45, 1179594), (54, 982995), (65, 816642), (71, 747630), (78, 680535), (81, 655330), (90, 589797), (117, 453690), (130, 408321), (135, 393198), (142, 373815), (162, 327665), (195, 272214), (213, 249210), (234, 226845), (270, 196599), (351, 151230), (355, 149526), (390, 136107), (405, 131066), (426, 124605), (585, 90738), (639, 83070), (702, 75615), (710, 74763), (810, 65533), (923, 57510), (1053, 50410), (1065, 49842), (1170, 45369), (1278, 41535), (1755, 30246), (1846, 28755), (1917, 27690), (2106, 25205), (2130, 24921), (2769, 19170), (3195, 16614), (3510, 15123), (3834, 13845), (4615, 11502), (5041, 10530), (5265, 10082), (5538, 9585), (5751, 9230), (6390, 8307)]