77882103940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1\times {\mathrm{971}}^1$

素因数の和:1813

約数の個数: 96

約数和(自身を含む): 168394101120

約数和(自身を除く): 90511997180

約数列:

[1, 2, 4, 5, 10, 20, 59, 101, 118, 202, 236, 295, 404, 505, 590, 673, 971, 1010, 1180, 1346, 1942, 2020, 2692, 3365, 3884, 4855, 5959, 6730, 9710, 11918, 13460, 19420, 23836, 29795, 39707, 57289, 59590, 67973, 79414, 98071, 114578, 119180, 135946, 158828, 196142, 198535, 229156, 271892, 286445, 339865, 392284, 397070, 490355, 572890, 653483, 679730, 794140, 980710, 1145780, 1306966, 1359460, 1961420, 2613932, 3267415, 4010407, 5786189, 6534830, 8020814, 11572378, 13069660, 16041628, 20052035, 23144756, 28930945, 38555497, 40104070, 57861890, 66001783, 77110994, 80208140, 115723780, 132003566, 154221988, 192777485, 264007132, 330008915, 385554970, 660017830, 771109940, 1320035660, 3894105197, 7788210394, 15576420788, 19470525985, 38941051970, 77882103940]

約数ペア:

[(1, 77882103940), (2, 38941051970), (4, 19470525985), (5, 15576420788), (10, 7788210394), (20, 3894105197), (59, 1320035660), (101, 771109940), (118, 660017830), (202, 385554970), (236, 330008915), (295, 264007132), (404, 192777485), (505, 154221988), (590, 132003566), (673, 115723780), (971, 80208140), (1010, 77110994), (1180, 66001783), (1346, 57861890), (1942, 40104070), (2020, 38555497), (2692, 28930945), (3365, 23144756), (3884, 20052035), (4855, 16041628), (5959, 13069660), (6730, 11572378), (9710, 8020814), (11918, 6534830), (13460, 5786189), (19420, 4010407), (23836, 3267415), (29795, 2613932), (39707, 1961420), (57289, 1359460), (59590, 1306966), (67973, 1145780), (79414, 980710), (98071, 794140), (114578, 679730), (119180, 653483), (135946, 572890), (158828, 490355), (196142, 397070), (198535, 392284), (229156, 339865), (271892, 286445)]