98801560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 272885760

約数和(自身を除く): 174084200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 572, 598, 715, 751, 920, 1012, 1144, 1196, 1265, 1430, 1495, 1502, 2024, 2392, 2530, 2860, 2990, 3004, 3289, 3755, 5060, 5720, 5980, 6008, 6578, 7510, 8261, 9763, 10120, 11960, 13156, 15020, 16445, 16522, 17273, 19526, 26312, 30040, 32890, 33044, 34546, 39052, 41305, 48815, 65780, 66088, 69092, 78104, 82610, 86365, 97630, 107393, 131560, 138184, 165220, 172730, 190003, 195260, 214786, 224549, 330440, 345460, 380006, 390520, 429572, 449098, 536965, 690920, 760012, 859144, 898196, 950015, 1073930, 1122745, 1520024, 1796392, 1900030, 2147860, 2245490, 2470039, 3800060, 4295720, 4490980, 4940078, 7600120, 8981960, 9880156, 12350195, 19760312, 24700390, 49400780, 98801560]

約数ペア:

[(1, 98801560), (2, 49400780), (4, 24700390), (5, 19760312), (8, 12350195), (10, 9880156), (11, 8981960), (13, 7600120), (20, 4940078), (22, 4490980), (23, 4295720), (26, 3800060), (40, 2470039), (44, 2245490), (46, 2147860), (52, 1900030), (55, 1796392), (65, 1520024), (88, 1122745), (92, 1073930), (104, 950015), (110, 898196), (115, 859144), (130, 760012), (143, 690920), (184, 536965), (220, 449098), (230, 429572), (253, 390520), (260, 380006), (286, 345460), (299, 330440), (440, 224549), (460, 214786), (506, 195260), (520, 190003), (572, 172730), (598, 165220), (715, 138184), (751, 131560), (920, 107393), (1012, 97630), (1144, 86365), (1196, 82610), (1265, 78104), (1430, 69092), (1495, 66088), (1502, 65780), (2024, 48815), (2392, 41305), (2530, 39052), (2860, 34546), (2990, 33044), (3004, 32890), (3289, 30040), (3755, 26312), (5060, 19526), (5720, 17273), (5980, 16522), (6008, 16445), (6578, 15020), (7510, 13156), (8261, 11960), (9763, 10120)]