65138130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 179831808

約数和(自身を除く): 114693678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 279, 310, 333, 370, 465, 555, 558, 631, 666, 930, 1110, 1147, 1262, 1395, 1665, 1893, 2294, 2790, 3155, 3330, 3441, 3786, 5679, 5735, 6310, 6882, 9465, 10323, 11358, 11470, 17205, 18930, 19561, 20646, 23347, 28395, 34410, 39122, 46694, 51615, 56790, 58683, 70041, 97805, 103230, 116735, 117366, 140082, 176049, 195610, 210123, 233470, 293415, 350205, 352098, 420246, 586830, 700410, 723757, 880245, 1050615, 1447514, 1760490, 2101230, 2171271, 3618785, 4342542, 6513813, 7237570, 10856355, 13027626, 21712710, 32569065, 65138130]

約数ペア:

[(1, 65138130), (2, 32569065), (3, 21712710), (5, 13027626), (6, 10856355), (9, 7237570), (10, 6513813), (15, 4342542), (18, 3618785), (30, 2171271), (31, 2101230), (37, 1760490), (45, 1447514), (62, 1050615), (74, 880245), (90, 723757), (93, 700410), (111, 586830), (155, 420246), (185, 352098), (186, 350205), (222, 293415), (279, 233470), (310, 210123), (333, 195610), (370, 176049), (465, 140082), (555, 117366), (558, 116735), (631, 103230), (666, 97805), (930, 70041), (1110, 58683), (1147, 56790), (1262, 51615), (1395, 46694), (1665, 39122), (1893, 34410), (2294, 28395), (2790, 23347), (3155, 20646), (3330, 19561), (3441, 18930), (3786, 17205), (5679, 11470), (5735, 11358), (6310, 10323), (6882, 9465)]