30996910100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{236077}}^1$

素因数の和:236205

約数の個数: 72

約数和(自身を含む): 73154906328

約数和(自身を除く): 42157996228

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 404, 505, 650, 1010, 1300, 1313, 2020, 2525, 2626, 5050, 5252, 6565, 10100, 13130, 26260, 32825, 65650, 131300, 236077, 472154, 944308, 1180385, 2360770, 3069001, 4721540, 5901925, 6138002, 11803850, 12276004, 15345005, 23607700, 23843777, 30690010, 47687554, 61380020, 76725025, 95375108, 119218885, 153450050, 238437770, 306900100, 309969101, 476875540, 596094425, 619938202, 1192188850, 1239876404, 1549845505, 2384377700, 3099691010, 6199382020, 7749227525, 15498455050, 30996910100]

約数ペア:

[(1, 30996910100), (2, 15498455050), (4, 7749227525), (5, 6199382020), (10, 3099691010), (13, 2384377700), (20, 1549845505), (25, 1239876404), (26, 1192188850), (50, 619938202), (52, 596094425), (65, 476875540), (100, 309969101), (101, 306900100), (130, 238437770), (202, 153450050), (260, 119218885), (325, 95375108), (404, 76725025), (505, 61380020), (650, 47687554), (1010, 30690010), (1300, 23843777), (1313, 23607700), (2020, 15345005), (2525, 12276004), (2626, 11803850), (5050, 6138002), (5252, 5901925), (6565, 4721540), (10100, 3069001), (13130, 2360770), (26260, 1180385), (32825, 944308), (65650, 472154), (131300, 236077)]