78993780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 148991628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 113, 122, 183, 191, 226, 244, 305, 339, 366, 382, 452, 565, 573, 610, 678, 732, 764, 915, 955, 1130, 1146, 1220, 1356, 1695, 1830, 1910, 2260, 2292, 2865, 3390, 3660, 3820, 5730, 6780, 6893, 11460, 11651, 13786, 20679, 21583, 23302, 27572, 34465, 34953, 41358, 43166, 46604, 58255, 64749, 68930, 69906, 82716, 86332, 103395, 107915, 116510, 129498, 137860, 139812, 174765, 206790, 215830, 233020, 258996, 323745, 349530, 413580, 431660, 647490, 699060, 1294980, 1316563, 2633126, 3949689, 5266252, 6582815, 7899378, 13165630, 15798756, 19748445, 26331260, 39496890, 78993780]

約数ペア:

[(1, 78993780), (2, 39496890), (3, 26331260), (4, 19748445), (5, 15798756), (6, 13165630), (10, 7899378), (12, 6582815), (15, 5266252), (20, 3949689), (30, 2633126), (60, 1316563), (61, 1294980), (113, 699060), (122, 647490), (183, 431660), (191, 413580), (226, 349530), (244, 323745), (305, 258996), (339, 233020), (366, 215830), (382, 206790), (452, 174765), (565, 139812), (573, 137860), (610, 129498), (678, 116510), (732, 107915), (764, 103395), (915, 86332), (955, 82716), (1130, 69906), (1146, 68930), (1220, 64749), (1356, 58255), (1695, 46604), (1830, 43166), (1910, 41358), (2260, 34953), (2292, 34465), (2865, 27572), (3390, 23302), (3660, 21583), (3820, 20679), (5730, 13786), (6780, 11651), (6893, 11460)]