98772180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126631}}^1$

素因数の和:126656

約数の個数: 48

約数和(自身を含む): 297838464

約数和(自身を除く): 199066284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 126631, 253262, 379893, 506524, 633155, 759786, 1266310, 1519572, 1646203, 1899465, 2532620, 3292406, 3798930, 4938609, 6584812, 7597860, 8231015, 9877218, 16462030, 19754436, 24693045, 32924060, 49386090, 98772180]

約数ペア:

[(1, 98772180), (2, 49386090), (3, 32924060), (4, 24693045), (5, 19754436), (6, 16462030), (10, 9877218), (12, 8231015), (13, 7597860), (15, 6584812), (20, 4938609), (26, 3798930), (30, 3292406), (39, 2532620), (52, 1899465), (60, 1646203), (65, 1519572), (78, 1266310), (130, 759786), (156, 633155), (195, 506524), (260, 379893), (390, 253262), (780, 126631)]