85973040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1347

約数の個数: 120

約数和(自身を含む): 291939648

約数和(自身を除く): 205966608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1231, 1455, 1552, 1746, 1940, 2328, 2462, 2910, 3492, 3693, 3880, 4365, 4656, 4924, 5820, 6155, 6984, 7386, 7760, 8730, 9848, 11079, 11640, 12310, 13968, 14772, 17460, 18465, 19696, 22158, 23280, 24620, 29544, 34920, 36930, 44316, 49240, 55395, 59088, 69840, 73860, 88632, 98480, 110790, 119407, 147720, 177264, 221580, 238814, 295440, 358221, 443160, 477628, 597035, 716442, 886320, 955256, 1074663, 1194070, 1432884, 1791105, 1910512, 2149326, 2388140, 2865768, 3582210, 4298652, 4776280, 5373315, 5731536, 7164420, 8597304, 9552560, 10746630, 14328840, 17194608, 21493260, 28657680, 42986520, 85973040]

約数ペア:

[(1, 85973040), (2, 42986520), (3, 28657680), (4, 21493260), (5, 17194608), (6, 14328840), (8, 10746630), (9, 9552560), (10, 8597304), (12, 7164420), (15, 5731536), (16, 5373315), (18, 4776280), (20, 4298652), (24, 3582210), (30, 2865768), (36, 2388140), (40, 2149326), (45, 1910512), (48, 1791105), (60, 1432884), (72, 1194070), (80, 1074663), (90, 955256), (97, 886320), (120, 716442), (144, 597035), (180, 477628), (194, 443160), (240, 358221), (291, 295440), (360, 238814), (388, 221580), (485, 177264), (582, 147720), (720, 119407), (776, 110790), (873, 98480), (970, 88632), (1164, 73860), (1231, 69840), (1455, 59088), (1552, 55395), (1746, 49240), (1940, 44316), (2328, 36930), (2462, 34920), (2910, 29544), (3492, 24620), (3693, 23280), (3880, 22158), (4365, 19696), (4656, 18465), (4924, 17460), (5820, 14772), (6155, 13968), (6984, 12310), (7386, 11640), (7760, 11079), (8730, 9848)]