67041260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 166730928

約数和(自身を除く): 99689668

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2131, 2420, 2860, 3146, 4262, 6292, 7865, 8524, 10655, 15730, 21310, 23441, 27703, 31460, 42620, 46882, 55406, 93764, 110812, 117205, 138515, 234410, 257851, 277030, 304733, 468820, 515702, 554060, 609466, 1031404, 1218932, 1289255, 1523665, 2578510, 3047330, 3352063, 5157020, 6094660, 6704126, 13408252, 16760315, 33520630, 67041260]

約数ペア:

[(1, 67041260), (2, 33520630), (4, 16760315), (5, 13408252), (10, 6704126), (11, 6094660), (13, 5157020), (20, 3352063), (22, 3047330), (26, 2578510), (44, 1523665), (52, 1289255), (55, 1218932), (65, 1031404), (110, 609466), (121, 554060), (130, 515702), (143, 468820), (220, 304733), (242, 277030), (260, 257851), (286, 234410), (484, 138515), (572, 117205), (605, 110812), (715, 93764), (1210, 55406), (1430, 46882), (1573, 42620), (2131, 31460), (2420, 27703), (2860, 23441), (3146, 21310), (4262, 15730), (6292, 10655), (7865, 8524)]