88437400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 235531800

約数和(自身を除く): 147094400

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 37, 38, 40, 50, 68, 74, 76, 85, 95, 100, 136, 148, 152, 170, 185, 190, 200, 296, 323, 340, 370, 380, 425, 475, 629, 646, 680, 703, 740, 760, 850, 925, 950, 1258, 1292, 1369, 1406, 1480, 1615, 1700, 1850, 1900, 2516, 2584, 2738, 2812, 3145, 3230, 3400, 3515, 3700, 3800, 5032, 5476, 5624, 6290, 6460, 6845, 7030, 7400, 8075, 10952, 11951, 12580, 12920, 13690, 14060, 15725, 16150, 17575, 23273, 23902, 25160, 26011, 27380, 28120, 31450, 32300, 34225, 35150, 46546, 47804, 52022, 54760, 59755, 62900, 64600, 68450, 70300, 93092, 95608, 104044, 116365, 119510, 125800, 130055, 136900, 140600, 186184, 208088, 232730, 239020, 260110, 273800, 298775, 442187, 465460, 478040, 520220, 581825, 597550, 650275, 884374, 930920, 1040440, 1163650, 1195100, 1300550, 1768748, 2210935, 2327300, 2390200, 2601100, 3537496, 4421870, 4654600, 5202200, 8843740, 11054675, 17687480, 22109350, 44218700, 88437400]

約数ペア:

[(1, 88437400), (2, 44218700), (4, 22109350), (5, 17687480), (8, 11054675), (10, 8843740), (17, 5202200), (19, 4654600), (20, 4421870), (25, 3537496), (34, 2601100), (37, 2390200), (38, 2327300), (40, 2210935), (50, 1768748), (68, 1300550), (74, 1195100), (76, 1163650), (85, 1040440), (95, 930920), (100, 884374), (136, 650275), (148, 597550), (152, 581825), (170, 520220), (185, 478040), (190, 465460), (200, 442187), (296, 298775), (323, 273800), (340, 260110), (370, 239020), (380, 232730), (425, 208088), (475, 186184), (629, 140600), (646, 136900), (680, 130055), (703, 125800), (740, 119510), (760, 116365), (850, 104044), (925, 95608), (950, 93092), (1258, 70300), (1292, 68450), (1369, 64600), (1406, 62900), (1480, 59755), (1615, 54760), (1700, 52022), (1850, 47804), (1900, 46546), (2516, 35150), (2584, 34225), (2738, 32300), (2812, 31450), (3145, 28120), (3230, 27380), (3400, 26011), (3515, 25160), (3700, 23902), (3800, 23273), (5032, 17575), (5476, 16150), (5624, 15725), (6290, 14060), (6460, 13690), (6845, 12920), (7030, 12580), (7400, 11951), (8075, 10952)]