10100100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 29560608

約数和(自身を除く): 19460508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 257, 262, 300, 393, 514, 524, 655, 771, 786, 1028, 1285, 1310, 1542, 1572, 1965, 2570, 2620, 3084, 3275, 3855, 3930, 5140, 6425, 6550, 7710, 7860, 9825, 12850, 13100, 15420, 19275, 19650, 25700, 33667, 38550, 39300, 67334, 77100, 101001, 134668, 168335, 202002, 336670, 404004, 505005, 673340, 841675, 1010010, 1683350, 2020020, 2525025, 3366700, 5050050, 10100100]

約数ペア:

[(1, 10100100), (2, 5050050), (3, 3366700), (4, 2525025), (5, 2020020), (6, 1683350), (10, 1010010), (12, 841675), (15, 673340), (20, 505005), (25, 404004), (30, 336670), (50, 202002), (60, 168335), (75, 134668), (100, 101001), (131, 77100), (150, 67334), (257, 39300), (262, 38550), (300, 33667), (393, 25700), (514, 19650), (524, 19275), (655, 15420), (771, 13100), (786, 12850), (1028, 9825), (1285, 7860), (1310, 7710), (1542, 6550), (1572, 6425), (1965, 5140), (2570, 3930), (2620, 3855), (3084, 3275)]