10214997760

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4621}}^1$

素因数の和:4810

約数の個数: 144

約数和(自身を含む): 26868314592

約数和(自身を除く): 16653316832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 256, 314, 320, 352, 440, 628, 640, 704, 785, 880, 1256, 1280, 1408, 1570, 1727, 1760, 2512, 2816, 3140, 3454, 3520, 4621, 5024, 6280, 6908, 7040, 8635, 9242, 10048, 12560, 13816, 14080, 17270, 18484, 20096, 23105, 25120, 27632, 34540, 36968, 40192, 46210, 50240, 50831, 55264, 69080, 73936, 92420, 100480, 101662, 110528, 138160, 147872, 184840, 200960, 203324, 221056, 254155, 276320, 295744, 369680, 406648, 442112, 508310, 552640, 591488, 725497, 739360, 813296, 1016620, 1105280, 1182976, 1450994, 1478720, 1626592, 2033240, 2210560, 2901988, 2957440, 3253184, 3627485, 4066480, 5803976, 5914880, 6506368, 7254970, 7980467, 8132960, 11607952, 13012736, 14509940, 15960934, 16265920, 23215904, 29019880, 31921868, 32531840, 39902335, 46431808, 58039760, 63843736, 65063680, 79804670, 92863616, 116079520, 127687472, 159609340, 185727232, 232159040, 255374944, 319218680, 464318080, 510749888, 638437360, 928636160, 1021499776, 1276874720, 2042999552, 2553749440, 5107498880, 10214997760]

約数ペア:

[(1, 10214997760), (2, 5107498880), (4, 2553749440), (5, 2042999552), (8, 1276874720), (10, 1021499776), (11, 928636160), (16, 638437360), (20, 510749888), (22, 464318080), (32, 319218680), (40, 255374944), (44, 232159040), (55, 185727232), (64, 159609340), (80, 127687472), (88, 116079520), (110, 92863616), (128, 79804670), (157, 65063680), (160, 63843736), (176, 58039760), (220, 46431808), (256, 39902335), (314, 32531840), (320, 31921868), (352, 29019880), (440, 23215904), (628, 16265920), (640, 15960934), (704, 14509940), (785, 13012736), (880, 11607952), (1256, 8132960), (1280, 7980467), (1408, 7254970), (1570, 6506368), (1727, 5914880), (1760, 5803976), (2512, 4066480), (2816, 3627485), (3140, 3253184), (3454, 2957440), (3520, 2901988), (4621, 2210560), (5024, 2033240), (6280, 1626592), (6908, 1478720), (7040, 1450994), (8635, 1182976), (9242, 1105280), (10048, 1016620), (12560, 813296), (13816, 739360), (14080, 725497), (17270, 591488), (18484, 552640), (20096, 508310), (23105, 442112), (25120, 406648), (27632, 369680), (34540, 295744), (36968, 276320), (40192, 254155), (46210, 221056), (50240, 203324), (50831, 200960), (55264, 184840), (69080, 147872), (73936, 138160), (92420, 110528), (100480, 101662)]