61375040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 158008320

約数和(自身を除く): 96633280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 184, 230, 248, 269, 310, 320, 368, 460, 496, 538, 620, 713, 736, 920, 992, 1076, 1240, 1345, 1426, 1472, 1840, 1984, 2152, 2480, 2690, 2852, 3565, 3680, 4304, 4960, 5380, 5704, 6187, 7130, 7360, 8339, 8608, 9920, 10760, 11408, 12374, 14260, 16678, 17216, 21520, 22816, 24748, 28520, 30935, 33356, 41695, 43040, 45632, 49496, 57040, 61870, 66712, 83390, 86080, 98992, 114080, 123740, 133424, 166780, 191797, 197984, 228160, 247480, 266848, 333560, 383594, 395968, 494960, 533696, 667120, 767188, 958985, 989920, 1334240, 1534376, 1917970, 1979840, 2668480, 3068752, 3835940, 6137504, 7671880, 12275008, 15343760, 30687520, 61375040]

約数ペア:

[(1, 61375040), (2, 30687520), (4, 15343760), (5, 12275008), (8, 7671880), (10, 6137504), (16, 3835940), (20, 3068752), (23, 2668480), (31, 1979840), (32, 1917970), (40, 1534376), (46, 1334240), (62, 989920), (64, 958985), (80, 767188), (92, 667120), (115, 533696), (124, 494960), (155, 395968), (160, 383594), (184, 333560), (230, 266848), (248, 247480), (269, 228160), (310, 197984), (320, 191797), (368, 166780), (460, 133424), (496, 123740), (538, 114080), (620, 98992), (713, 86080), (736, 83390), (920, 66712), (992, 61870), (1076, 57040), (1240, 49496), (1345, 45632), (1426, 43040), (1472, 41695), (1840, 33356), (1984, 30935), (2152, 28520), (2480, 24748), (2690, 22816), (2852, 21520), (3565, 17216), (3680, 16678), (4304, 14260), (4960, 12374), (5380, 11408), (5704, 10760), (6187, 9920), (7130, 8608), (7360, 8339)]