3263800900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{25679}}^1$

素因数の和:25765

約数の個数: 72

約数和(自身を含む): 7489520640

約数和(自身を除く): 4225719740

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 155, 164, 205, 310, 410, 620, 775, 820, 1025, 1271, 1550, 2050, 2542, 3100, 4100, 5084, 6355, 12710, 25420, 25679, 31775, 51358, 63550, 102716, 127100, 128395, 256790, 513580, 641975, 796049, 1052839, 1283950, 1592098, 2105678, 2567900, 3184196, 3980245, 4211356, 5264195, 7960490, 10528390, 15920980, 19901225, 21056780, 26320975, 32638009, 39802450, 52641950, 65276018, 79604900, 105283900, 130552036, 163190045, 326380090, 652760180, 815950225, 1631900450, 3263800900]

約数ペア:

[(1, 3263800900), (2, 1631900450), (4, 815950225), (5, 652760180), (10, 326380090), (20, 163190045), (25, 130552036), (31, 105283900), (41, 79604900), (50, 65276018), (62, 52641950), (82, 39802450), (100, 32638009), (124, 26320975), (155, 21056780), (164, 19901225), (205, 15920980), (310, 10528390), (410, 7960490), (620, 5264195), (775, 4211356), (820, 3980245), (1025, 3184196), (1271, 2567900), (1550, 2105678), (2050, 1592098), (2542, 1283950), (3100, 1052839), (4100, 796049), (5084, 641975), (6355, 513580), (12710, 256790), (25420, 128395), (25679, 127100), (31775, 102716), (51358, 63550)]