73232540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4142

約数の個数: 48

約数和(自身を含む): 164263680

約数和(自身を除く): 91031140

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4073, 4495, 8146, 8990, 16292, 17980, 20365, 40730, 81460, 118117, 126263, 236234, 252526, 472468, 505052, 590585, 631315, 1181170, 1262630, 2362340, 2525260, 3661627, 7323254, 14646508, 18308135, 36616270, 73232540]

約数ペア:

[(1, 73232540), (2, 36616270), (4, 18308135), (5, 14646508), (10, 7323254), (20, 3661627), (29, 2525260), (31, 2362340), (58, 1262630), (62, 1181170), (116, 631315), (124, 590585), (145, 505052), (155, 472468), (290, 252526), (310, 236234), (580, 126263), (620, 118117), (899, 81460), (1798, 40730), (3596, 20365), (4073, 17980), (4495, 16292), (8146, 8990)]