54415660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 129491712

約数和(自身を除く): 75076052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 61, 65, 73, 94, 122, 130, 146, 188, 235, 244, 260, 292, 305, 365, 470, 610, 611, 730, 793, 940, 949, 1220, 1222, 1460, 1586, 1898, 2444, 2867, 3055, 3172, 3431, 3796, 3965, 4453, 4745, 5734, 6110, 6862, 7930, 8906, 9490, 11468, 12220, 13724, 14335, 15860, 17155, 17812, 18980, 22265, 28670, 34310, 37271, 44530, 44603, 57340, 57889, 68620, 74542, 89060, 89206, 115778, 149084, 178412, 186355, 209291, 223015, 231556, 289445, 372710, 418582, 446030, 578890, 745420, 837164, 892060, 1046455, 1157780, 2092910, 2720783, 4185820, 5441566, 10883132, 13603915, 27207830, 54415660]

約数ペア:

[(1, 54415660), (2, 27207830), (4, 13603915), (5, 10883132), (10, 5441566), (13, 4185820), (20, 2720783), (26, 2092910), (47, 1157780), (52, 1046455), (61, 892060), (65, 837164), (73, 745420), (94, 578890), (122, 446030), (130, 418582), (146, 372710), (188, 289445), (235, 231556), (244, 223015), (260, 209291), (292, 186355), (305, 178412), (365, 149084), (470, 115778), (610, 89206), (611, 89060), (730, 74542), (793, 68620), (940, 57889), (949, 57340), (1220, 44603), (1222, 44530), (1460, 37271), (1586, 34310), (1898, 28670), (2444, 22265), (2867, 18980), (3055, 17812), (3172, 17155), (3431, 15860), (3796, 14335), (3965, 13724), (4453, 12220), (4745, 11468), (5734, 9490), (6110, 8906), (6862, 7930)]