8388100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 21748608

約数和(自身を除く): 13360508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 521, 575, 644, 700, 805, 1042, 1150, 1610, 2084, 2300, 2605, 3220, 3647, 4025, 5210, 7294, 8050, 10420, 11983, 13025, 14588, 16100, 18235, 23966, 26050, 36470, 47932, 52100, 59915, 72940, 83881, 91175, 119830, 167762, 182350, 239660, 299575, 335524, 364700, 419405, 599150, 838810, 1198300, 1677620, 2097025, 4194050, 8388100]

約数ペア:

[(1, 8388100), (2, 4194050), (4, 2097025), (5, 1677620), (7, 1198300), (10, 838810), (14, 599150), (20, 419405), (23, 364700), (25, 335524), (28, 299575), (35, 239660), (46, 182350), (50, 167762), (70, 119830), (92, 91175), (100, 83881), (115, 72940), (140, 59915), (161, 52100), (175, 47932), (230, 36470), (322, 26050), (350, 23966), (460, 18235), (521, 16100), (575, 14588), (644, 13025), (700, 11983), (805, 10420), (1042, 8050), (1150, 7294), (1610, 5210), (2084, 4025), (2300, 3647), (2605, 3220)]