42161340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 128249856

約数和(自身を除く): 86088516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 283, 382, 390, 566, 573, 764, 780, 849, 955, 1132, 1146, 1415, 1698, 1910, 2292, 2483, 2830, 2865, 3396, 3679, 3820, 4245, 4966, 5660, 5730, 7358, 7449, 8490, 9932, 11037, 11460, 12415, 14716, 14898, 16980, 18395, 22074, 24830, 29796, 36790, 37245, 44148, 49660, 54053, 55185, 73580, 74490, 108106, 110370, 148980, 162159, 216212, 220740, 270265, 324318, 540530, 648636, 702689, 810795, 1081060, 1405378, 1621590, 2108067, 2810756, 3243180, 3513445, 4216134, 7026890, 8432268, 10540335, 14053780, 21080670, 42161340]

約数ペア:

[(1, 42161340), (2, 21080670), (3, 14053780), (4, 10540335), (5, 8432268), (6, 7026890), (10, 4216134), (12, 3513445), (13, 3243180), (15, 2810756), (20, 2108067), (26, 1621590), (30, 1405378), (39, 1081060), (52, 810795), (60, 702689), (65, 648636), (78, 540530), (130, 324318), (156, 270265), (191, 220740), (195, 216212), (260, 162159), (283, 148980), (382, 110370), (390, 108106), (566, 74490), (573, 73580), (764, 55185), (780, 54053), (849, 49660), (955, 44148), (1132, 37245), (1146, 36790), (1415, 29796), (1698, 24830), (1910, 22074), (2292, 18395), (2483, 16980), (2830, 14898), (2865, 14716), (3396, 12415), (3679, 11460), (3820, 11037), (4245, 9932), (4966, 8490), (5660, 7449), (5730, 7358)]