125645860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4756

約数の個数: 48

約数和(自身を含む): 281715840

約数和(自身を除く): 156069980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 4657, 5396, 6745, 9314, 13490, 18628, 23285, 26980, 46570, 88483, 93140, 176966, 330647, 353932, 442415, 661294, 884830, 1322588, 1653235, 1769660, 3306470, 6282293, 6612940, 12564586, 25129172, 31411465, 62822930, 125645860]

約数ペア:

[(1, 125645860), (2, 62822930), (4, 31411465), (5, 25129172), (10, 12564586), (19, 6612940), (20, 6282293), (38, 3306470), (71, 1769660), (76, 1653235), (95, 1322588), (142, 884830), (190, 661294), (284, 442415), (355, 353932), (380, 330647), (710, 176966), (1349, 93140), (1420, 88483), (2698, 46570), (4657, 26980), (5396, 23285), (6745, 18628), (9314, 13490)]