324707900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1399}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 772867200

約数和(自身を除く): 448159300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 211, 220, 275, 422, 550, 844, 1055, 1100, 1399, 2110, 2321, 2798, 4220, 4642, 5275, 5596, 6995, 9284, 10550, 11605, 13990, 15389, 21100, 23210, 27980, 30778, 34975, 46420, 58025, 61556, 69950, 76945, 116050, 139900, 153890, 232100, 295189, 307780, 384725, 590378, 769450, 1180756, 1475945, 1538900, 2951890, 3247079, 5903780, 6494158, 7379725, 12988316, 14759450, 16235395, 29518900, 32470790, 64941580, 81176975, 162353950, 324707900]

約数ペア:

[(1, 324707900), (2, 162353950), (4, 81176975), (5, 64941580), (10, 32470790), (11, 29518900), (20, 16235395), (22, 14759450), (25, 12988316), (44, 7379725), (50, 6494158), (55, 5903780), (100, 3247079), (110, 2951890), (211, 1538900), (220, 1475945), (275, 1180756), (422, 769450), (550, 590378), (844, 384725), (1055, 307780), (1100, 295189), (1399, 232100), (2110, 153890), (2321, 139900), (2798, 116050), (4220, 76945), (4642, 69950), (5275, 61556), (5596, 58025), (6995, 46420), (9284, 34975), (10550, 30778), (11605, 27980), (13990, 23210), (15389, 21100)]