88587100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 227094840

約数和(自身を除く): 138507740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 101, 140, 175, 179, 196, 202, 245, 350, 358, 404, 490, 505, 700, 707, 716, 895, 980, 1010, 1225, 1253, 1414, 1790, 2020, 2450, 2506, 2525, 2828, 3535, 3580, 4475, 4900, 4949, 5012, 5050, 6265, 7070, 8771, 8950, 9898, 10100, 12530, 14140, 17542, 17675, 17900, 18079, 19796, 24745, 25060, 31325, 35084, 35350, 36158, 43855, 49490, 62650, 70700, 72316, 87710, 90395, 98980, 123725, 125300, 126553, 175420, 180790, 219275, 247450, 253106, 361580, 438550, 451975, 494900, 506212, 632765, 877100, 885871, 903950, 1265530, 1771742, 1807900, 2531060, 3163825, 3543484, 4429355, 6327650, 8858710, 12655300, 17717420, 22146775, 44293550, 88587100]

約数ペア:

[(1, 88587100), (2, 44293550), (4, 22146775), (5, 17717420), (7, 12655300), (10, 8858710), (14, 6327650), (20, 4429355), (25, 3543484), (28, 3163825), (35, 2531060), (49, 1807900), (50, 1771742), (70, 1265530), (98, 903950), (100, 885871), (101, 877100), (140, 632765), (175, 506212), (179, 494900), (196, 451975), (202, 438550), (245, 361580), (350, 253106), (358, 247450), (404, 219275), (490, 180790), (505, 175420), (700, 126553), (707, 125300), (716, 123725), (895, 98980), (980, 90395), (1010, 87710), (1225, 72316), (1253, 70700), (1414, 62650), (1790, 49490), (2020, 43855), (2450, 36158), (2506, 35350), (2525, 35084), (2828, 31325), (3535, 25060), (3580, 24745), (4475, 19796), (4900, 18079), (4949, 17900), (5012, 17675), (5050, 17542), (6265, 14140), (7070, 12530), (8771, 10100), (8950, 9898)]