113947900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 273732480

約数和(自身を除く): 159784580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 550, 710, 781, 1100, 1420, 1459, 1562, 1775, 2918, 3124, 3550, 3905, 5836, 7100, 7295, 7810, 14590, 15620, 16049, 19525, 29180, 32098, 36475, 39050, 64196, 72950, 78100, 80245, 103589, 145900, 160490, 207178, 320980, 401225, 414356, 517945, 802450, 1035890, 1139479, 1604900, 2071780, 2278958, 2589725, 4557916, 5179450, 5697395, 10358900, 11394790, 22789580, 28486975, 56973950, 113947900]

約数ペア:

[(1, 113947900), (2, 56973950), (4, 28486975), (5, 22789580), (10, 11394790), (11, 10358900), (20, 5697395), (22, 5179450), (25, 4557916), (44, 2589725), (50, 2278958), (55, 2071780), (71, 1604900), (100, 1139479), (110, 1035890), (142, 802450), (220, 517945), (275, 414356), (284, 401225), (355, 320980), (550, 207178), (710, 160490), (781, 145900), (1100, 103589), (1420, 80245), (1459, 78100), (1562, 72950), (1775, 64196), (2918, 39050), (3124, 36475), (3550, 32098), (3905, 29180), (5836, 19525), (7100, 16049), (7295, 15620), (7810, 14590)]