75169900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 179144784

約数和(自身を除く): 103974884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 130, 212, 260, 265, 325, 530, 650, 689, 1060, 1091, 1300, 1325, 1378, 2182, 2650, 2756, 3445, 4364, 5300, 5455, 6890, 10910, 13780, 14183, 17225, 21820, 27275, 28366, 34450, 54550, 56732, 57823, 68900, 70915, 109100, 115646, 141830, 231292, 283660, 289115, 354575, 578230, 709150, 751699, 1156460, 1418300, 1445575, 1503398, 2891150, 3006796, 3758495, 5782300, 7516990, 15033980, 18792475, 37584950, 75169900]

約数ペア:

[(1, 75169900), (2, 37584950), (4, 18792475), (5, 15033980), (10, 7516990), (13, 5782300), (20, 3758495), (25, 3006796), (26, 2891150), (50, 1503398), (52, 1445575), (53, 1418300), (65, 1156460), (100, 751699), (106, 709150), (130, 578230), (212, 354575), (260, 289115), (265, 283660), (325, 231292), (530, 141830), (650, 115646), (689, 109100), (1060, 70915), (1091, 68900), (1300, 57823), (1325, 56732), (1378, 54550), (2182, 34450), (2650, 28366), (2756, 27275), (3445, 21820), (4364, 17225), (5300, 14183), (5455, 13780), (6890, 10910)]