54134990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 131604480

約数和(自身を除く): 77469490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 62, 65, 70, 91, 95, 101, 130, 133, 155, 182, 190, 202, 217, 247, 266, 310, 403, 434, 455, 494, 505, 589, 665, 707, 806, 910, 1010, 1085, 1178, 1235, 1313, 1330, 1414, 1729, 1919, 2015, 2170, 2470, 2626, 2821, 2945, 3131, 3458, 3535, 3838, 4030, 4123, 5642, 5890, 6262, 6565, 7070, 7657, 8246, 8645, 9191, 9595, 13130, 13433, 14105, 15314, 15655, 17290, 18382, 19190, 20615, 21917, 24947, 26866, 28210, 31310, 38285, 40703, 41230, 43834, 45955, 49894, 53599, 59489, 67165, 76570, 81406, 91910, 107198, 109585, 118978, 124735, 134330, 174629, 203515, 219170, 249470, 267995, 284921, 297445, 349258, 407030, 416423, 535990, 569842, 594890, 773357, 832846, 873145, 1424605, 1546714, 1746290, 2082115, 2849210, 3866785, 4164230, 5413499, 7733570, 10826998, 27067495, 54134990]

約数ペア:

[(1, 54134990), (2, 27067495), (5, 10826998), (7, 7733570), (10, 5413499), (13, 4164230), (14, 3866785), (19, 2849210), (26, 2082115), (31, 1746290), (35, 1546714), (38, 1424605), (62, 873145), (65, 832846), (70, 773357), (91, 594890), (95, 569842), (101, 535990), (130, 416423), (133, 407030), (155, 349258), (182, 297445), (190, 284921), (202, 267995), (217, 249470), (247, 219170), (266, 203515), (310, 174629), (403, 134330), (434, 124735), (455, 118978), (494, 109585), (505, 107198), (589, 91910), (665, 81406), (707, 76570), (806, 67165), (910, 59489), (1010, 53599), (1085, 49894), (1178, 45955), (1235, 43834), (1313, 41230), (1330, 40703), (1414, 38285), (1729, 31310), (1919, 28210), (2015, 26866), (2170, 24947), (2470, 21917), (2626, 20615), (2821, 19190), (2945, 18382), (3131, 17290), (3458, 15655), (3535, 15314), (3838, 14105), (4030, 13433), (4123, 13130), (5642, 9595), (5890, 9191), (6262, 8645), (6565, 8246), (7070, 7657)]