65915130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 166370688

約数和(自身を除く): 100455558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 1110, 1290, 1381, 1591, 2762, 3182, 4143, 4773, 6905, 7955, 8286, 9546, 13810, 15910, 20715, 23865, 41430, 47730, 51097, 59383, 102194, 118766, 153291, 178149, 255485, 296915, 306582, 356298, 510970, 593830, 766455, 890745, 1532910, 1781490, 2197171, 4394342, 6591513, 10985855, 13183026, 21971710, 32957565, 65915130]

約数ペア:

[(1, 65915130), (2, 32957565), (3, 21971710), (5, 13183026), (6, 10985855), (10, 6591513), (15, 4394342), (30, 2197171), (37, 1781490), (43, 1532910), (74, 890745), (86, 766455), (111, 593830), (129, 510970), (185, 356298), (215, 306582), (222, 296915), (258, 255485), (370, 178149), (430, 153291), (555, 118766), (645, 102194), (1110, 59383), (1290, 51097), (1381, 47730), (1591, 41430), (2762, 23865), (3182, 20715), (4143, 15910), (4773, 13810), (6905, 9546), (7955, 8286)]