72905490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3784

約数の個数: 96

約数和(自身を含む): 223681536

約数和(自身を除く): 150776046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3733, 3906, 6510, 7466, 9765, 11199, 18665, 19530, 22398, 26131, 33597, 37330, 52262, 55995, 67194, 78393, 111990, 115723, 130655, 156786, 167985, 231446, 235179, 261310, 335970, 347169, 391965, 470358, 578615, 694338, 783930, 810061, 1041507, 1157230, 1175895, 1620122, 1735845, 2083014, 2351790, 2430183, 3471690, 4050305, 4860366, 5207535, 7290549, 8100610, 10415070, 12150915, 14581098, 24301830, 36452745, 72905490]

約数ペア:

[(1, 72905490), (2, 36452745), (3, 24301830), (5, 14581098), (6, 12150915), (7, 10415070), (9, 8100610), (10, 7290549), (14, 5207535), (15, 4860366), (18, 4050305), (21, 3471690), (30, 2430183), (31, 2351790), (35, 2083014), (42, 1735845), (45, 1620122), (62, 1175895), (63, 1157230), (70, 1041507), (90, 810061), (93, 783930), (105, 694338), (126, 578615), (155, 470358), (186, 391965), (210, 347169), (217, 335970), (279, 261310), (310, 235179), (315, 231446), (434, 167985), (465, 156786), (558, 130655), (630, 115723), (651, 111990), (930, 78393), (1085, 67194), (1302, 55995), (1395, 52262), (1953, 37330), (2170, 33597), (2790, 26131), (3255, 22398), (3733, 19530), (3906, 18665), (6510, 11199), (7466, 9765)]