90582570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 263450880

約数和(自身を除く): 172868310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 131, 135, 195, 197, 234, 262, 270, 351, 390, 393, 394, 585, 591, 655, 702, 786, 985, 1170, 1179, 1182, 1310, 1703, 1755, 1773, 1965, 1970, 2358, 2561, 2955, 3406, 3510, 3537, 3546, 3930, 5109, 5122, 5319, 5895, 5910, 7074, 7683, 8515, 8865, 10218, 10638, 11790, 12805, 15327, 15366, 17030, 17685, 17730, 23049, 25545, 25610, 25807, 26595, 30654, 35370, 38415, 45981, 46098, 51090, 51614, 53190, 69147, 76635, 76830, 77421, 91962, 115245, 129035, 138294, 153270, 154842, 229905, 230490, 232263, 258070, 335491, 345735, 387105, 459810, 464526, 670982, 691470, 696789, 774210, 1006473, 1161315, 1393578, 1677455, 2012946, 2322630, 3019419, 3354910, 3483945, 5032365, 6038838, 6967890, 9058257, 10064730, 15097095, 18116514, 30194190, 45291285, 90582570]

約数ペア:

[(1, 90582570), (2, 45291285), (3, 30194190), (5, 18116514), (6, 15097095), (9, 10064730), (10, 9058257), (13, 6967890), (15, 6038838), (18, 5032365), (26, 3483945), (27, 3354910), (30, 3019419), (39, 2322630), (45, 2012946), (54, 1677455), (65, 1393578), (78, 1161315), (90, 1006473), (117, 774210), (130, 696789), (131, 691470), (135, 670982), (195, 464526), (197, 459810), (234, 387105), (262, 345735), (270, 335491), (351, 258070), (390, 232263), (393, 230490), (394, 229905), (585, 154842), (591, 153270), (655, 138294), (702, 129035), (786, 115245), (985, 91962), (1170, 77421), (1179, 76830), (1182, 76635), (1310, 69147), (1703, 53190), (1755, 51614), (1773, 51090), (1965, 46098), (1970, 45981), (2358, 38415), (2561, 35370), (2955, 30654), (3406, 26595), (3510, 25807), (3537, 25610), (3546, 25545), (3930, 23049), (5109, 17730), (5122, 17685), (5319, 17030), (5895, 15366), (5910, 15327), (7074, 12805), (7683, 11790), (8515, 10638), (8865, 10218)]