12245750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 25766208

約数和(自身を除く): 13520458

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 73, 110, 122, 125, 146, 250, 275, 305, 365, 550, 610, 671, 730, 803, 1342, 1375, 1525, 1606, 1825, 2750, 3050, 3355, 3650, 4015, 4453, 6710, 7625, 8030, 8906, 9125, 15250, 16775, 18250, 20075, 22265, 33550, 40150, 44530, 48983, 83875, 97966, 100375, 111325, 167750, 200750, 222650, 244915, 489830, 556625, 1113250, 1224575, 2449150, 6122875, 12245750]

約数ペア:

[(1, 12245750), (2, 6122875), (5, 2449150), (10, 1224575), (11, 1113250), (22, 556625), (25, 489830), (50, 244915), (55, 222650), (61, 200750), (73, 167750), (110, 111325), (122, 100375), (125, 97966), (146, 83875), (250, 48983), (275, 44530), (305, 40150), (365, 33550), (550, 22265), (610, 20075), (671, 18250), (730, 16775), (803, 15250), (1342, 9125), (1375, 8906), (1525, 8030), (1606, 7625), (1825, 6710), (2750, 4453), (3050, 4015), (3355, 3650)]