105519700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 276482304

約数和(自身を除く): 170962604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 47, 50, 52, 55, 65, 94, 100, 110, 130, 143, 157, 188, 220, 235, 260, 275, 286, 314, 325, 470, 517, 550, 572, 611, 628, 650, 715, 785, 940, 1034, 1100, 1175, 1222, 1300, 1430, 1570, 1727, 2041, 2068, 2350, 2444, 2585, 2860, 3055, 3140, 3454, 3575, 3925, 4082, 4700, 5170, 6110, 6721, 6908, 7150, 7379, 7850, 8164, 8635, 10205, 10340, 12220, 12925, 13442, 14300, 14758, 15275, 15700, 17270, 20410, 22451, 25850, 26884, 29516, 30550, 33605, 34540, 36895, 40820, 43175, 44902, 51025, 51700, 61100, 67210, 73790, 81169, 86350, 89804, 95927, 102050, 112255, 134420, 147580, 162338, 168025, 172700, 184475, 191854, 204100, 224510, 324676, 336050, 368950, 383708, 405845, 449020, 479635, 561275, 672100, 737900, 811690, 959270, 1055197, 1122550, 1623380, 1918540, 2029225, 2110394, 2245100, 2398175, 4058450, 4220788, 4796350, 5275985, 8116900, 9592700, 10551970, 21103940, 26379925, 52759850, 105519700]

約数ペア:

[(1, 105519700), (2, 52759850), (4, 26379925), (5, 21103940), (10, 10551970), (11, 9592700), (13, 8116900), (20, 5275985), (22, 4796350), (25, 4220788), (26, 4058450), (44, 2398175), (47, 2245100), (50, 2110394), (52, 2029225), (55, 1918540), (65, 1623380), (94, 1122550), (100, 1055197), (110, 959270), (130, 811690), (143, 737900), (157, 672100), (188, 561275), (220, 479635), (235, 449020), (260, 405845), (275, 383708), (286, 368950), (314, 336050), (325, 324676), (470, 224510), (517, 204100), (550, 191854), (572, 184475), (611, 172700), (628, 168025), (650, 162338), (715, 147580), (785, 134420), (940, 112255), (1034, 102050), (1100, 95927), (1175, 89804), (1222, 86350), (1300, 81169), (1430, 73790), (1570, 67210), (1727, 61100), (2041, 51700), (2068, 51025), (2350, 44902), (2444, 43175), (2585, 40820), (2860, 36895), (3055, 34540), (3140, 33605), (3454, 30550), (3575, 29516), (3925, 26884), (4082, 25850), (4700, 22451), (5170, 20410), (6110, 17270), (6721, 15700), (6908, 15275), (7150, 14758), (7379, 14300), (7850, 13442), (8164, 12925), (8635, 12220), (10205, 10340)]