69431310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 202245120

約数和(自身を除く): 132813810

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, 151, 195, 234, 262, 270, 302, 351, 390, 393, 453, 585, 655, 702, 755, 786, 906, 1170, 1179, 1310, 1359, 1510, 1703, 1755, 1963, 1965, 2265, 2358, 2718, 3406, 3510, 3537, 3926, 3930, 4077, 4530, 5109, 5889, 5895, 6795, 7074, 8154, 8515, 9815, 10218, 11778, 11790, 13590, 15327, 17030, 17667, 17685, 19630, 19781, 20385, 25545, 29445, 30654, 35334, 35370, 39562, 40770, 45981, 51090, 53001, 58890, 59343, 76635, 88335, 91962, 98905, 106002, 118686, 153270, 176670, 178029, 197810, 229905, 257153, 265005, 296715, 356058, 459810, 514306, 530010, 534087, 593430, 771459, 890145, 1068174, 1285765, 1542918, 1780290, 2314377, 2571530, 2670435, 3857295, 4628754, 5340870, 6943131, 7714590, 11571885, 13886262, 23143770, 34715655, 69431310]

約数ペア:

[(1, 69431310), (2, 34715655), (3, 23143770), (5, 13886262), (6, 11571885), (9, 7714590), (10, 6943131), (13, 5340870), (15, 4628754), (18, 3857295), (26, 2670435), (27, 2571530), (30, 2314377), (39, 1780290), (45, 1542918), (54, 1285765), (65, 1068174), (78, 890145), (90, 771459), (117, 593430), (130, 534087), (131, 530010), (135, 514306), (151, 459810), (195, 356058), (234, 296715), (262, 265005), (270, 257153), (302, 229905), (351, 197810), (390, 178029), (393, 176670), (453, 153270), (585, 118686), (655, 106002), (702, 98905), (755, 91962), (786, 88335), (906, 76635), (1170, 59343), (1179, 58890), (1310, 53001), (1359, 51090), (1510, 45981), (1703, 40770), (1755, 39562), (1963, 35370), (1965, 35334), (2265, 30654), (2358, 29445), (2718, 25545), (3406, 20385), (3510, 19781), (3537, 19630), (3926, 17685), (3930, 17667), (4077, 17030), (4530, 15327), (5109, 13590), (5889, 11790), (5895, 11778), (6795, 10218), (7074, 9815), (8154, 8515)]