98732920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 267986880

約数和(自身を除く): 169253960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 130, 143, 164, 205, 220, 260, 286, 328, 410, 421, 440, 451, 520, 533, 572, 715, 820, 842, 902, 1066, 1144, 1430, 1640, 1684, 1804, 2105, 2132, 2255, 2665, 2860, 3368, 3608, 4210, 4264, 4510, 4631, 5330, 5473, 5720, 5863, 8420, 9020, 9262, 10660, 10946, 11726, 16840, 17261, 18040, 18524, 21320, 21892, 23155, 23452, 27365, 29315, 34522, 37048, 43784, 46310, 46904, 54730, 58630, 60203, 69044, 86305, 92620, 109460, 117260, 120406, 138088, 172610, 185240, 189871, 218920, 224393, 234520, 240812, 301015, 345220, 379742, 448786, 481624, 602030, 690440, 759484, 897572, 949355, 1121965, 1204060, 1518968, 1795144, 1898710, 2243930, 2408120, 2468323, 3797420, 4487860, 4936646, 7594840, 8975720, 9873292, 12341615, 19746584, 24683230, 49366460, 98732920]

約数ペア:

[(1, 98732920), (2, 49366460), (4, 24683230), (5, 19746584), (8, 12341615), (10, 9873292), (11, 8975720), (13, 7594840), (20, 4936646), (22, 4487860), (26, 3797420), (40, 2468323), (41, 2408120), (44, 2243930), (52, 1898710), (55, 1795144), (65, 1518968), (82, 1204060), (88, 1121965), (104, 949355), (110, 897572), (130, 759484), (143, 690440), (164, 602030), (205, 481624), (220, 448786), (260, 379742), (286, 345220), (328, 301015), (410, 240812), (421, 234520), (440, 224393), (451, 218920), (520, 189871), (533, 185240), (572, 172610), (715, 138088), (820, 120406), (842, 117260), (902, 109460), (1066, 92620), (1144, 86305), (1430, 69044), (1640, 60203), (1684, 58630), (1804, 54730), (2105, 46904), (2132, 46310), (2255, 43784), (2665, 37048), (2860, 34522), (3368, 29315), (3608, 27365), (4210, 23452), (4264, 23155), (4510, 21892), (4631, 21320), (5330, 18524), (5473, 18040), (5720, 17261), (5863, 16840), (8420, 11726), (9020, 10946), (9262, 10660)]