78003810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 225815040

約数和(自身を除く): 147811230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 53, 54, 69, 79, 81, 90, 106, 115, 135, 138, 158, 159, 162, 207, 230, 237, 265, 270, 318, 345, 395, 405, 414, 474, 477, 530, 621, 690, 711, 790, 795, 810, 954, 1035, 1185, 1219, 1242, 1422, 1431, 1590, 1817, 1863, 2070, 2133, 2370, 2385, 2438, 2862, 3105, 3555, 3634, 3657, 3726, 4187, 4266, 4293, 4770, 5451, 6095, 6210, 6399, 7110, 7155, 7314, 8374, 8586, 9085, 9315, 10665, 10902, 10971, 12190, 12561, 12798, 14310, 16353, 18170, 18285, 18630, 20935, 21330, 21465, 21942, 25122, 27255, 31995, 32706, 32913, 36570, 37683, 41870, 42930, 49059, 54510, 54855, 62805, 63990, 65826, 75366, 81765, 96301, 98118, 98739, 109710, 113049, 125610, 147177, 163530, 164565, 188415, 192602, 197478, 226098, 245295, 288903, 294354, 329130, 339147, 376830, 481505, 490590, 493695, 565245, 577806, 678294, 735885, 866709, 963010, 987390, 1130490, 1444515, 1471770, 1695735, 1733418, 2600127, 2889030, 3391470, 4333545, 5200254, 7800381, 8667090, 13000635, 15600762, 26001270, 39001905, 78003810]

約数ペア:

[(1, 78003810), (2, 39001905), (3, 26001270), (5, 15600762), (6, 13000635), (9, 8667090), (10, 7800381), (15, 5200254), (18, 4333545), (23, 3391470), (27, 2889030), (30, 2600127), (45, 1733418), (46, 1695735), (53, 1471770), (54, 1444515), (69, 1130490), (79, 987390), (81, 963010), (90, 866709), (106, 735885), (115, 678294), (135, 577806), (138, 565245), (158, 493695), (159, 490590), (162, 481505), (207, 376830), (230, 339147), (237, 329130), (265, 294354), (270, 288903), (318, 245295), (345, 226098), (395, 197478), (405, 192602), (414, 188415), (474, 164565), (477, 163530), (530, 147177), (621, 125610), (690, 113049), (711, 109710), (790, 98739), (795, 98118), (810, 96301), (954, 81765), (1035, 75366), (1185, 65826), (1219, 63990), (1242, 62805), (1422, 54855), (1431, 54510), (1590, 49059), (1817, 42930), (1863, 41870), (2070, 37683), (2133, 36570), (2370, 32913), (2385, 32706), (2438, 31995), (2862, 27255), (3105, 25122), (3555, 21942), (3634, 21465), (3657, 21330), (3726, 20935), (4187, 18630), (4266, 18285), (4293, 18170), (4770, 16353), (5451, 14310), (6095, 12798), (6210, 12561), (6399, 12190), (7110, 10971), (7155, 10902), (7314, 10665), (8374, 9315), (8586, 9085)]