118358500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 282522240

約数和(自身を除く): 164163740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 131, 139, 250, 260, 262, 278, 325, 500, 524, 556, 650, 655, 695, 1300, 1310, 1390, 1625, 1703, 1807, 2620, 2780, 3250, 3275, 3406, 3475, 3614, 6500, 6550, 6812, 6950, 7228, 8515, 9035, 13100, 13900, 16375, 17030, 17375, 18070, 18209, 32750, 34060, 34750, 36140, 36418, 42575, 45175, 65500, 69500, 72836, 85150, 90350, 91045, 170300, 180700, 182090, 212875, 225875, 236717, 364180, 425750, 451750, 455225, 473434, 851500, 903500, 910450, 946868, 1183585, 1820900, 2276125, 2367170, 4552250, 4734340, 5917925, 9104500, 11835850, 23671700, 29589625, 59179250, 118358500]

約数ペア:

[(1, 118358500), (2, 59179250), (4, 29589625), (5, 23671700), (10, 11835850), (13, 9104500), (20, 5917925), (25, 4734340), (26, 4552250), (50, 2367170), (52, 2276125), (65, 1820900), (100, 1183585), (125, 946868), (130, 910450), (131, 903500), (139, 851500), (250, 473434), (260, 455225), (262, 451750), (278, 425750), (325, 364180), (500, 236717), (524, 225875), (556, 212875), (650, 182090), (655, 180700), (695, 170300), (1300, 91045), (1310, 90350), (1390, 85150), (1625, 72836), (1703, 69500), (1807, 65500), (2620, 45175), (2780, 42575), (3250, 36418), (3275, 36140), (3406, 34750), (3475, 34060), (3614, 32750), (6500, 18209), (6550, 18070), (6812, 17375), (6950, 17030), (7228, 16375), (8515, 13900), (9035, 13100)]