7524100040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1543}}^1$

素因数の和:1743

約数の個数: 128

約数和(自身を含む): 18369400320

約数和(自身を除く): 10845300280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 101, 136, 142, 170, 202, 284, 340, 355, 404, 505, 568, 680, 710, 808, 1010, 1207, 1420, 1543, 1717, 2020, 2414, 2840, 3086, 3434, 4040, 4828, 6035, 6172, 6868, 7171, 7715, 8585, 9656, 12070, 12344, 13736, 14342, 15430, 17170, 24140, 26231, 28684, 30860, 34340, 35855, 48280, 52462, 57368, 61720, 68680, 71710, 104924, 109553, 121907, 131155, 143420, 155843, 209848, 219106, 243814, 262310, 286840, 311686, 438212, 487628, 524620, 547765, 609535, 623372, 779215, 876424, 975256, 1049240, 1095530, 1219070, 1246744, 1558430, 1862401, 2191060, 2438140, 2649331, 3116860, 3724802, 4382120, 4876280, 5298662, 6233720, 7449604, 9312005, 10597324, 11064853, 13246655, 14899208, 18624010, 21194648, 22129706, 26493310, 37248020, 44259412, 52986620, 55324265, 74496040, 88518824, 105973240, 110648530, 188102501, 221297060, 376205002, 442594120, 752410004, 940512505, 1504820008, 1881025010, 3762050020, 7524100040]

約数ペア:

[(1, 7524100040), (2, 3762050020), (4, 1881025010), (5, 1504820008), (8, 940512505), (10, 752410004), (17, 442594120), (20, 376205002), (34, 221297060), (40, 188102501), (68, 110648530), (71, 105973240), (85, 88518824), (101, 74496040), (136, 55324265), (142, 52986620), (170, 44259412), (202, 37248020), (284, 26493310), (340, 22129706), (355, 21194648), (404, 18624010), (505, 14899208), (568, 13246655), (680, 11064853), (710, 10597324), (808, 9312005), (1010, 7449604), (1207, 6233720), (1420, 5298662), (1543, 4876280), (1717, 4382120), (2020, 3724802), (2414, 3116860), (2840, 2649331), (3086, 2438140), (3434, 2191060), (4040, 1862401), (4828, 1558430), (6035, 1246744), (6172, 1219070), (6868, 1095530), (7171, 1049240), (7715, 975256), (8585, 876424), (9656, 779215), (12070, 623372), (12344, 609535), (13736, 547765), (14342, 524620), (15430, 487628), (17170, 438212), (24140, 311686), (26231, 286840), (28684, 262310), (30860, 243814), (34340, 219106), (35855, 209848), (48280, 155843), (52462, 143420), (57368, 131155), (61720, 121907), (68680, 109553), (71710, 104924)]