49400780

素因数分解:

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

素因数の和:807

約数の個数: 96

約数和(自身を含む): 127346688

約数和(自身を除く): 77945908

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 751, 1012, 1196, 1265, 1430, 1495, 1502, 2530, 2860, 2990, 3004, 3289, 3755, 5060, 5980, 6578, 7510, 8261, 9763, 13156, 15020, 16445, 16522, 17273, 19526, 32890, 33044, 34546, 39052, 41305, 48815, 65780, 69092, 82610, 86365, 97630, 107393, 165220, 172730, 190003, 195260, 214786, 224549, 345460, 380006, 429572, 449098, 536965, 760012, 898196, 950015, 1073930, 1122745, 1900030, 2147860, 2245490, 2470039, 3800060, 4490980, 4940078, 9880156, 12350195, 24700390, 49400780]

約数ペア:

[(1, 49400780), (2, 24700390), (4, 12350195), (5, 9880156), (10, 4940078), (11, 4490980), (13, 3800060), (20, 2470039), (22, 2245490), (23, 2147860), (26, 1900030), (44, 1122745), (46, 1073930), (52, 950015), (55, 898196), (65, 760012), (92, 536965), (110, 449098), (115, 429572), (130, 380006), (143, 345460), (220, 224549), (230, 214786), (253, 195260), (260, 190003), (286, 172730), (299, 165220), (460, 107393), (506, 97630), (572, 86365), (598, 82610), (715, 69092), (751, 65780), (1012, 48815), (1196, 41305), (1265, 39052), (1430, 34546), (1495, 33044), (1502, 32890), (2530, 19526), (2860, 17273), (2990, 16522), (3004, 16445), (3289, 15020), (3755, 13156), (5060, 9763), (5980, 8261), (6578, 7510)]