71511060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 212688000

約数和(自身を除く): 141176940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 149, 190, 228, 285, 298, 380, 421, 447, 570, 596, 745, 842, 894, 1140, 1263, 1490, 1684, 1788, 2105, 2235, 2526, 2831, 2980, 4210, 4470, 5052, 5662, 6315, 7999, 8420, 8493, 8940, 11324, 12630, 14155, 15998, 16986, 23997, 25260, 28310, 31996, 33972, 39995, 42465, 47994, 56620, 62729, 79990, 84930, 95988, 119985, 125458, 159980, 169860, 188187, 239970, 250916, 313645, 376374, 479940, 627290, 752748, 940935, 1191851, 1254580, 1881870, 2383702, 3575553, 3763740, 4767404, 5959255, 7151106, 11918510, 14302212, 17877765, 23837020, 35755530, 71511060]

約数ペア:

[(1, 71511060), (2, 35755530), (3, 23837020), (4, 17877765), (5, 14302212), (6, 11918510), (10, 7151106), (12, 5959255), (15, 4767404), (19, 3763740), (20, 3575553), (30, 2383702), (38, 1881870), (57, 1254580), (60, 1191851), (76, 940935), (95, 752748), (114, 627290), (149, 479940), (190, 376374), (228, 313645), (285, 250916), (298, 239970), (380, 188187), (421, 169860), (447, 159980), (570, 125458), (596, 119985), (745, 95988), (842, 84930), (894, 79990), (1140, 62729), (1263, 56620), (1490, 47994), (1684, 42465), (1788, 39995), (2105, 33972), (2235, 31996), (2526, 28310), (2831, 25260), (2980, 23997), (4210, 16986), (4470, 15998), (5052, 14155), (5662, 12630), (6315, 11324), (7999, 8940), (8420, 8493)]