68015850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 194320896

約数和(自身を除く): 126305046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 211, 307, 350, 422, 525, 614, 633, 921, 1050, 1055, 1266, 1477, 1535, 1842, 2110, 2149, 2954, 3070, 3165, 4298, 4431, 4605, 5275, 6330, 6447, 7385, 7675, 8862, 9210, 10550, 10745, 12894, 14770, 15350, 15825, 21490, 22155, 23025, 31650, 32235, 36925, 44310, 46050, 53725, 64470, 64777, 73850, 107450, 110775, 129554, 161175, 194331, 221550, 322350, 323885, 388662, 453439, 647770, 906878, 971655, 1360317, 1619425, 1943310, 2267195, 2720634, 3238850, 4534390, 4858275, 6801585, 9716550, 11335975, 13603170, 22671950, 34007925, 68015850]

約数ペア:

[(1, 68015850), (2, 34007925), (3, 22671950), (5, 13603170), (6, 11335975), (7, 9716550), (10, 6801585), (14, 4858275), (15, 4534390), (21, 3238850), (25, 2720634), (30, 2267195), (35, 1943310), (42, 1619425), (50, 1360317), (70, 971655), (75, 906878), (105, 647770), (150, 453439), (175, 388662), (210, 323885), (211, 322350), (307, 221550), (350, 194331), (422, 161175), (525, 129554), (614, 110775), (633, 107450), (921, 73850), (1050, 64777), (1055, 64470), (1266, 53725), (1477, 46050), (1535, 44310), (1842, 36925), (2110, 32235), (2149, 31650), (2954, 23025), (3070, 22155), (3165, 21490), (4298, 15825), (4431, 15350), (4605, 14770), (5275, 12894), (6330, 10745), (6447, 10550), (7385, 9210), (7675, 8862)]