89237200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:293

約数の個数: 90

約数和(自身を含む): 232660022

約数和(自身を除く): 143422822

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 131, 200, 208, 260, 262, 325, 400, 520, 524, 650, 655, 1040, 1048, 1300, 1310, 1703, 2096, 2600, 2620, 3275, 3406, 5200, 5240, 6550, 6812, 8515, 10480, 13100, 13624, 17030, 17161, 26200, 27248, 34060, 34322, 42575, 52400, 68120, 68644, 85150, 85805, 136240, 137288, 170300, 171610, 223093, 274576, 340600, 343220, 429025, 446186, 681200, 686440, 858050, 892372, 1115465, 1372880, 1716100, 1784744, 2230930, 3432200, 3569488, 4461860, 5577325, 6864400, 8923720, 11154650, 17847440, 22309300, 44618600, 89237200]

約数ペア:

[(1, 89237200), (2, 44618600), (4, 22309300), (5, 17847440), (8, 11154650), (10, 8923720), (13, 6864400), (16, 5577325), (20, 4461860), (25, 3569488), (26, 3432200), (40, 2230930), (50, 1784744), (52, 1716100), (65, 1372880), (80, 1115465), (100, 892372), (104, 858050), (130, 686440), (131, 681200), (200, 446186), (208, 429025), (260, 343220), (262, 340600), (325, 274576), (400, 223093), (520, 171610), (524, 170300), (650, 137288), (655, 136240), (1040, 85805), (1048, 85150), (1300, 68644), (1310, 68120), (1703, 52400), (2096, 42575), (2600, 34322), (2620, 34060), (3275, 27248), (3406, 26200), (5200, 17161), (5240, 17030), (6550, 13624), (6812, 13100), (8515, 10480)]