125514220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 300303360

約数和(自身を除く): 174789140

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 139, 151, 230, 260, 278, 299, 302, 460, 556, 598, 604, 695, 755, 1196, 1390, 1495, 1510, 1807, 1963, 2780, 2990, 3020, 3197, 3473, 3614, 3926, 5980, 6394, 6946, 7228, 7852, 9035, 9815, 12788, 13892, 15985, 17365, 18070, 19630, 20989, 31970, 34730, 36140, 39260, 41561, 41978, 45149, 63940, 69460, 83122, 83956, 90298, 104945, 166244, 180596, 207805, 209890, 225745, 272857, 415610, 419780, 451490, 482747, 545714, 831220, 902980, 965494, 1091428, 1364285, 1930988, 2413735, 2728570, 4827470, 5457140, 6275711, 9654940, 12551422, 25102844, 31378555, 62757110, 125514220]

約数ペア:

[(1, 125514220), (2, 62757110), (4, 31378555), (5, 25102844), (10, 12551422), (13, 9654940), (20, 6275711), (23, 5457140), (26, 4827470), (46, 2728570), (52, 2413735), (65, 1930988), (92, 1364285), (115, 1091428), (130, 965494), (139, 902980), (151, 831220), (230, 545714), (260, 482747), (278, 451490), (299, 419780), (302, 415610), (460, 272857), (556, 225745), (598, 209890), (604, 207805), (695, 180596), (755, 166244), (1196, 104945), (1390, 90298), (1495, 83956), (1510, 83122), (1807, 69460), (1963, 63940), (2780, 45149), (2990, 41978), (3020, 41561), (3197, 39260), (3473, 36140), (3614, 34730), (3926, 31970), (5980, 20989), (6394, 19630), (6946, 18070), (7228, 17365), (7852, 15985), (9035, 13892), (9815, 12788)]