69183940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 180633600

約数和(自身を除く): 111449660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 839, 868, 1085, 1178, 1330, 1678, 2170, 2356, 2660, 2945, 3356, 4123, 4195, 4340, 5873, 5890, 8246, 8390, 11746, 11780, 15941, 16492, 16780, 20615, 23492, 26009, 29365, 31882, 41230, 52018, 58730, 63764, 79705, 82460, 104036, 111587, 117460, 130045, 159410, 182063, 223174, 260090, 318820, 364126, 446348, 494171, 520180, 557935, 728252, 910315, 988342, 1115870, 1820630, 1976684, 2231740, 2470855, 3459197, 3641260, 4941710, 6918394, 9883420, 13836788, 17295985, 34591970, 69183940]

約数ペア:

[(1, 69183940), (2, 34591970), (4, 17295985), (5, 13836788), (7, 9883420), (10, 6918394), (14, 4941710), (19, 3641260), (20, 3459197), (28, 2470855), (31, 2231740), (35, 1976684), (38, 1820630), (62, 1115870), (70, 988342), (76, 910315), (95, 728252), (124, 557935), (133, 520180), (140, 494171), (155, 446348), (190, 364126), (217, 318820), (266, 260090), (310, 223174), (380, 182063), (434, 159410), (532, 130045), (589, 117460), (620, 111587), (665, 104036), (839, 82460), (868, 79705), (1085, 63764), (1178, 58730), (1330, 52018), (1678, 41230), (2170, 31882), (2356, 29365), (2660, 26009), (2945, 23492), (3356, 20615), (4123, 16780), (4195, 16492), (4340, 15941), (5873, 11780), (5890, 11746), (8246, 8390)]