60938020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 153335700

約数和(自身を除く): 92397680

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 149, 169, 220, 242, 260, 286, 298, 338, 484, 572, 596, 605, 676, 715, 745, 845, 1210, 1430, 1490, 1573, 1639, 1690, 1859, 1937, 2420, 2860, 2980, 3146, 3278, 3380, 3718, 3874, 6292, 6556, 7436, 7748, 7865, 8195, 9295, 9685, 15730, 16390, 18029, 18590, 19370, 20449, 21307, 25181, 31460, 32780, 36058, 37180, 38740, 40898, 42614, 50362, 72116, 81796, 85228, 90145, 100724, 102245, 106535, 125905, 180290, 204490, 213070, 234377, 251810, 276991, 360580, 408980, 426140, 468754, 503620, 553982, 937508, 1107964, 1171885, 1384955, 2343770, 2769910, 3046901, 4687540, 5539820, 6093802, 12187604, 15234505, 30469010, 60938020]

約数ペア:

[(1, 60938020), (2, 30469010), (4, 15234505), (5, 12187604), (10, 6093802), (11, 5539820), (13, 4687540), (20, 3046901), (22, 2769910), (26, 2343770), (44, 1384955), (52, 1171885), (55, 1107964), (65, 937508), (110, 553982), (121, 503620), (130, 468754), (143, 426140), (149, 408980), (169, 360580), (220, 276991), (242, 251810), (260, 234377), (286, 213070), (298, 204490), (338, 180290), (484, 125905), (572, 106535), (596, 102245), (605, 100724), (676, 90145), (715, 85228), (745, 81796), (845, 72116), (1210, 50362), (1430, 42614), (1490, 40898), (1573, 38740), (1639, 37180), (1690, 36058), (1859, 32780), (1937, 31460), (2420, 25181), (2860, 21307), (2980, 20449), (3146, 19370), (3278, 18590), (3380, 18029), (3718, 16390), (3874, 15730), (6292, 9685), (6556, 9295), (7436, 8195), (7748, 7865)]