86182020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 186800508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 61, 90, 94, 122, 141, 167, 180, 183, 188, 235, 244, 282, 305, 334, 366, 423, 470, 501, 549, 564, 610, 668, 705, 732, 835, 846, 915, 940, 1002, 1098, 1220, 1410, 1503, 1670, 1692, 1830, 2004, 2115, 2196, 2505, 2745, 2820, 2867, 3006, 3340, 3660, 4230, 5010, 5490, 5734, 6012, 7515, 7849, 8460, 8601, 10020, 10187, 10980, 11468, 14335, 15030, 15698, 17202, 20374, 23547, 25803, 28670, 30060, 30561, 31396, 34404, 39245, 40748, 43005, 47094, 50935, 51606, 57340, 61122, 70641, 78490, 86010, 91683, 94188, 101870, 103212, 117735, 122244, 129015, 141282, 152805, 156980, 172020, 183366, 203740, 235470, 258030, 282564, 305610, 353205, 366732, 458415, 470940, 478789, 516060, 611220, 706410, 916830, 957578, 1412820, 1436367, 1833660, 1915156, 2393945, 2872734, 4309101, 4787890, 5745468, 7181835, 8618202, 9575780, 14363670, 17236404, 21545505, 28727340, 43091010, 86182020]

約数ペア:

[(1, 86182020), (2, 43091010), (3, 28727340), (4, 21545505), (5, 17236404), (6, 14363670), (9, 9575780), (10, 8618202), (12, 7181835), (15, 5745468), (18, 4787890), (20, 4309101), (30, 2872734), (36, 2393945), (45, 1915156), (47, 1833660), (60, 1436367), (61, 1412820), (90, 957578), (94, 916830), (122, 706410), (141, 611220), (167, 516060), (180, 478789), (183, 470940), (188, 458415), (235, 366732), (244, 353205), (282, 305610), (305, 282564), (334, 258030), (366, 235470), (423, 203740), (470, 183366), (501, 172020), (549, 156980), (564, 152805), (610, 141282), (668, 129015), (705, 122244), (732, 117735), (835, 103212), (846, 101870), (915, 94188), (940, 91683), (1002, 86010), (1098, 78490), (1220, 70641), (1410, 61122), (1503, 57340), (1670, 51606), (1692, 50935), (1830, 47094), (2004, 43005), (2115, 40748), (2196, 39245), (2505, 34404), (2745, 31396), (2820, 30561), (2867, 30060), (3006, 28670), (3340, 25803), (3660, 23547), (4230, 20374), (5010, 17202), (5490, 15698), (5734, 15030), (6012, 14335), (7515, 11468), (7849, 10980), (8460, 10187), (8601, 10020)]