27936400

素因数分解:

$2^4\times 5^2\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 60

約数和(自身を含む): 67639024

約数和(自身を除く): 39702624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 211, 331, 400, 422, 662, 844, 1055, 1324, 1655, 1688, 2110, 2648, 3310, 3376, 4220, 5275, 5296, 6620, 8275, 8440, 10550, 13240, 16550, 16880, 21100, 26480, 33100, 42200, 66200, 69841, 84400, 132400, 139682, 279364, 349205, 558728, 698410, 1117456, 1396820, 1746025, 2793640, 3492050, 5587280, 6984100, 13968200, 27936400]

約数ペア:

[(1, 27936400), (2, 13968200), (4, 6984100), (5, 5587280), (8, 3492050), (10, 2793640), (16, 1746025), (20, 1396820), (25, 1117456), (40, 698410), (50, 558728), (80, 349205), (100, 279364), (200, 139682), (211, 132400), (331, 84400), (400, 69841), (422, 66200), (662, 42200), (844, 33100), (1055, 26480), (1324, 21100), (1655, 16880), (1688, 16550), (2110, 13240), (2648, 10550), (3310, 8440), (3376, 8275), (4220, 6620), (5275, 5296)]