7765263880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{14843}}^1$

素因数の和:14935

約数の個数: 128

約数和(自身を含む): 20199715200

約数和(自身を除く): 12434451320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 41, 44, 55, 58, 82, 88, 110, 116, 145, 164, 205, 220, 232, 290, 319, 328, 410, 440, 451, 580, 638, 820, 902, 1160, 1189, 1276, 1595, 1640, 1804, 2255, 2378, 2552, 3190, 3608, 4510, 4756, 5945, 6380, 9020, 9512, 11890, 12760, 13079, 14843, 18040, 23780, 26158, 29686, 47560, 52316, 59372, 65395, 74215, 104632, 118744, 130790, 148430, 163273, 261580, 296860, 326546, 430447, 523160, 593720, 608563, 653092, 816365, 860894, 1217126, 1306184, 1632730, 1721788, 2152235, 2434252, 3042815, 3265460, 3443576, 4304470, 4734917, 4868504, 6085630, 6530920, 6694193, 8608940, 9469834, 12171260, 13388386, 17217880, 17648327, 18939668, 23674585, 24342520, 26776772, 33470965, 35296654, 37879336, 47349170, 53553544, 66941930, 70593308, 88241635, 94698340, 133883860, 141186616, 176483270, 189396680, 194131597, 267767720, 352966540, 388263194, 705933080, 776526388, 970657985, 1553052776, 1941315970, 3882631940, 7765263880]

約数ペア:

[(1, 7765263880), (2, 3882631940), (4, 1941315970), (5, 1553052776), (8, 970657985), (10, 776526388), (11, 705933080), (20, 388263194), (22, 352966540), (29, 267767720), (40, 194131597), (41, 189396680), (44, 176483270), (55, 141186616), (58, 133883860), (82, 94698340), (88, 88241635), (110, 70593308), (116, 66941930), (145, 53553544), (164, 47349170), (205, 37879336), (220, 35296654), (232, 33470965), (290, 26776772), (319, 24342520), (328, 23674585), (410, 18939668), (440, 17648327), (451, 17217880), (580, 13388386), (638, 12171260), (820, 9469834), (902, 8608940), (1160, 6694193), (1189, 6530920), (1276, 6085630), (1595, 4868504), (1640, 4734917), (1804, 4304470), (2255, 3443576), (2378, 3265460), (2552, 3042815), (3190, 2434252), (3608, 2152235), (4510, 1721788), (4756, 1632730), (5945, 1306184), (6380, 1217126), (9020, 860894), (9512, 816365), (11890, 653092), (12760, 608563), (13079, 593720), (14843, 523160), (18040, 430447), (23780, 326546), (26158, 296860), (29686, 261580), (47560, 163273), (52316, 148430), (59372, 130790), (65395, 118744), (74215, 104632)]