202279250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 399679488

約数和(自身を除く): 197400238

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 127, 230, 250, 254, 277, 554, 575, 635, 1150, 1270, 1385, 2770, 2875, 2921, 3175, 5750, 5842, 6350, 6371, 6925, 12742, 13850, 14605, 15875, 29210, 31750, 31855, 34625, 35179, 63710, 69250, 70358, 73025, 146050, 159275, 175895, 318550, 351790, 365125, 730250, 796375, 809117, 879475, 1592750, 1618234, 1758950, 4045585, 4397375, 8091170, 8794750, 20227925, 40455850, 101139625, 202279250]

約数ペア:

[(1, 202279250), (2, 101139625), (5, 40455850), (10, 20227925), (23, 8794750), (25, 8091170), (46, 4397375), (50, 4045585), (115, 1758950), (125, 1618234), (127, 1592750), (230, 879475), (250, 809117), (254, 796375), (277, 730250), (554, 365125), (575, 351790), (635, 318550), (1150, 175895), (1270, 159275), (1385, 146050), (2770, 73025), (2875, 70358), (2921, 69250), (3175, 63710), (5750, 35179), (5842, 34625), (6350, 31855), (6371, 31750), (6925, 29210), (12742, 15875), (13850, 14605)]