28683170040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{55343}}^1$

素因数の和:55981

約数の個数: 128

約数和(自身を含む): 98503464960

約数和(自身を除く): 69820294920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 617, 840, 1234, 1851, 2468, 3085, 3702, 4319, 4936, 6170, 7404, 8638, 9255, 12340, 12957, 14808, 17276, 18510, 21595, 24680, 25914, 34552, 37020, 43190, 51828, 55343, 64785, 74040, 86380, 103656, 110686, 129570, 166029, 172760, 221372, 259140, 276715, 332058, 387401, 442744, 518280, 553430, 664116, 774802, 830145, 1106860, 1162203, 1328232, 1549604, 1660290, 1937005, 2213720, 2324406, 3099208, 3320580, 3874010, 4648812, 5811015, 6641160, 7748020, 9297624, 11622030, 15496040, 23244060, 34146631, 46488120, 68293262, 102439893, 136586524, 170733155, 204879786, 239026417, 273173048, 341466310, 409759572, 478052834, 512199465, 682932620, 717079251, 819519144, 956105668, 1024398930, 1195132085, 1365865240, 1434158502, 1912211336, 2048797860, 2390264170, 2868317004, 3585396255, 4097595720, 4780528340, 5736634008, 7170792510, 9561056680, 14341585020, 28683170040]

約数ペア:

[(1, 28683170040), (2, 14341585020), (3, 9561056680), (4, 7170792510), (5, 5736634008), (6, 4780528340), (7, 4097595720), (8, 3585396255), (10, 2868317004), (12, 2390264170), (14, 2048797860), (15, 1912211336), (20, 1434158502), (21, 1365865240), (24, 1195132085), (28, 1024398930), (30, 956105668), (35, 819519144), (40, 717079251), (42, 682932620), (56, 512199465), (60, 478052834), (70, 409759572), (84, 341466310), (105, 273173048), (120, 239026417), (140, 204879786), (168, 170733155), (210, 136586524), (280, 102439893), (420, 68293262), (617, 46488120), (840, 34146631), (1234, 23244060), (1851, 15496040), (2468, 11622030), (3085, 9297624), (3702, 7748020), (4319, 6641160), (4936, 5811015), (6170, 4648812), (7404, 3874010), (8638, 3320580), (9255, 3099208), (12340, 2324406), (12957, 2213720), (14808, 1937005), (17276, 1660290), (18510, 1549604), (21595, 1328232), (24680, 1162203), (25914, 1106860), (34552, 830145), (37020, 774802), (43190, 664116), (51828, 553430), (55343, 518280), (64785, 442744), (74040, 387401), (86380, 332058), (103656, 276715), (110686, 259140), (129570, 221372), (166029, 172760)]