56554057420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{19687}}^1$

素因数の和:19808

約数の個数: 144

約数和(自身を含む): 146221673472

約数和(自身を除く): 89667616052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 289, 340, 355, 476, 497, 578, 595, 710, 994, 1156, 1190, 1207, 1420, 1445, 1988, 2023, 2380, 2414, 2485, 2890, 4046, 4828, 4970, 5780, 6035, 8092, 8449, 9940, 10115, 12070, 16898, 19687, 20230, 20519, 24140, 33796, 39374, 40460, 41038, 42245, 78748, 82076, 84490, 98435, 102595, 137809, 143633, 168980, 196870, 205190, 275618, 287266, 334679, 393740, 410380, 551236, 574532, 669358, 689045, 718165, 1338716, 1378090, 1397777, 1436330, 1673395, 2342753, 2756180, 2795554, 2872660, 3346790, 4685506, 5591108, 5689543, 6693580, 6988885, 9371012, 9784439, 11379086, 11713765, 13977770, 19568878, 22758172, 23427530, 23762209, 27955540, 28447715, 39137756, 39826801, 46855060, 47524418, 48922195, 56895430, 79653602, 95048836, 97844390, 113790860, 118811045, 159307204, 166335463, 195688780, 199134005, 237622090, 332670926, 398268010, 403957553, 475244180, 665341852, 796536020, 807915106, 831677315, 1615830212, 1663354630, 2019787765, 2827702871, 3326709260, 4039575530, 5655405742, 8079151060, 11310811484, 14138514355, 28277028710, 56554057420]

約数ペア:

[(1, 56554057420), (2, 28277028710), (4, 14138514355), (5, 11310811484), (7, 8079151060), (10, 5655405742), (14, 4039575530), (17, 3326709260), (20, 2827702871), (28, 2019787765), (34, 1663354630), (35, 1615830212), (68, 831677315), (70, 807915106), (71, 796536020), (85, 665341852), (119, 475244180), (140, 403957553), (142, 398268010), (170, 332670926), (238, 237622090), (284, 199134005), (289, 195688780), (340, 166335463), (355, 159307204), (476, 118811045), (497, 113790860), (578, 97844390), (595, 95048836), (710, 79653602), (994, 56895430), (1156, 48922195), (1190, 47524418), (1207, 46855060), (1420, 39826801), (1445, 39137756), (1988, 28447715), (2023, 27955540), (2380, 23762209), (2414, 23427530), (2485, 22758172), (2890, 19568878), (4046, 13977770), (4828, 11713765), (4970, 11379086), (5780, 9784439), (6035, 9371012), (8092, 6988885), (8449, 6693580), (9940, 5689543), (10115, 5591108), (12070, 4685506), (16898, 3346790), (19687, 2872660), (20230, 2795554), (20519, 2756180), (24140, 2342753), (33796, 1673395), (39374, 1436330), (40460, 1397777), (41038, 1378090), (42245, 1338716), (78748, 718165), (82076, 689045), (84490, 669358), (98435, 574532), (102595, 551236), (137809, 410380), (143633, 393740), (168980, 334679), (196870, 287266), (205190, 275618)]