100581650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 202570368

約数和(自身を除く): 101988718

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 271, 325, 542, 571, 650, 1142, 1355, 2710, 2855, 3523, 5710, 6775, 7046, 7423, 13550, 14275, 14846, 17615, 28550, 35230, 37115, 74230, 88075, 154741, 176150, 185575, 309482, 371150, 773705, 1547410, 2011633, 3868525, 4023266, 7737050, 10058165, 20116330, 50290825, 100581650]

約数ペア:

[(1, 100581650), (2, 50290825), (5, 20116330), (10, 10058165), (13, 7737050), (25, 4023266), (26, 3868525), (50, 2011633), (65, 1547410), (130, 773705), (271, 371150), (325, 309482), (542, 185575), (571, 176150), (650, 154741), (1142, 88075), (1355, 74230), (2710, 37115), (2855, 35230), (3523, 28550), (5710, 17615), (6775, 14846), (7046, 14275), (7423, 13550)]