77014980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3258

約数の個数: 144

約数和(自身を含む): 281124480

約数和(自身を除く): 204109500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3217, 3420, 3990, 4788, 5985, 6434, 7980, 9651, 11970, 12868, 16085, 19302, 22519, 23940, 28953, 32170, 38604, 45038, 48255, 57906, 61123, 64340, 67557, 90076, 96510, 112595, 115812, 122246, 135114, 144765, 183369, 193020, 202671, 225190, 244492, 270228, 289530, 305615, 337785, 366738, 405342, 427861, 450380, 550107, 579060, 611230, 675570, 733476, 810684, 855722, 916845, 1013355, 1100214, 1222460, 1283583, 1351140, 1711444, 1833690, 2026710, 2139305, 2200428, 2567166, 2750535, 3667380, 3850749, 4053420, 4278610, 5134332, 5501070, 6417915, 7701498, 8557220, 11002140, 12835830, 15402996, 19253745, 25671660, 38507490, 77014980]

約数ペア:

[(1, 77014980), (2, 38507490), (3, 25671660), (4, 19253745), (5, 15402996), (6, 12835830), (7, 11002140), (9, 8557220), (10, 7701498), (12, 6417915), (14, 5501070), (15, 5134332), (18, 4278610), (19, 4053420), (20, 3850749), (21, 3667380), (28, 2750535), (30, 2567166), (35, 2200428), (36, 2139305), (38, 2026710), (42, 1833690), (45, 1711444), (57, 1351140), (60, 1283583), (63, 1222460), (70, 1100214), (76, 1013355), (84, 916845), (90, 855722), (95, 810684), (105, 733476), (114, 675570), (126, 611230), (133, 579060), (140, 550107), (171, 450380), (180, 427861), (190, 405342), (210, 366738), (228, 337785), (252, 305615), (266, 289530), (285, 270228), (315, 244492), (342, 225190), (380, 202671), (399, 193020), (420, 183369), (532, 144765), (570, 135114), (630, 122246), (665, 115812), (684, 112595), (798, 96510), (855, 90076), (1140, 67557), (1197, 64340), (1260, 61123), (1330, 57906), (1596, 48255), (1710, 45038), (1995, 38604), (2394, 32170), (2660, 28953), (3217, 23940), (3420, 22519), (3990, 19302), (4788, 16085), (5985, 12868), (6434, 11970), (7980, 9651)]