51908570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 64213030

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1259, 1330, 2170, 2518, 2945, 4123, 5890, 6295, 8246, 8813, 12590, 17626, 20615, 23921, 39029, 41230, 44065, 47842, 78058, 88130, 119605, 167447, 195145, 239210, 273203, 334894, 390290, 546406, 741551, 837235, 1366015, 1483102, 1674470, 2732030, 3707755, 5190857, 7415510, 10381714, 25954285, 51908570]

約数ペア:

[(1, 51908570), (2, 25954285), (5, 10381714), (7, 7415510), (10, 5190857), (14, 3707755), (19, 2732030), (31, 1674470), (35, 1483102), (38, 1366015), (62, 837235), (70, 741551), (95, 546406), (133, 390290), (155, 334894), (190, 273203), (217, 239210), (266, 195145), (310, 167447), (434, 119605), (589, 88130), (665, 78058), (1085, 47842), (1178, 44065), (1259, 41230), (1330, 39029), (2170, 23921), (2518, 20615), (2945, 17626), (4123, 12590), (5890, 8813), (6295, 8246)]