86537340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 274555008

約数和(自身を除く): 188017668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 53, 60, 90, 94, 106, 141, 159, 180, 188, 193, 212, 235, 265, 282, 318, 386, 423, 470, 477, 530, 564, 579, 636, 705, 772, 795, 846, 940, 954, 965, 1060, 1158, 1410, 1590, 1692, 1737, 1908, 1930, 2115, 2316, 2385, 2491, 2820, 2895, 3180, 3474, 3860, 4230, 4770, 4982, 5790, 6948, 7473, 8460, 8685, 9071, 9540, 9964, 10229, 11580, 12455, 14946, 17370, 18142, 20458, 22419, 24910, 27213, 29892, 30687, 34740, 36284, 37365, 40916, 44838, 45355, 49820, 51145, 54426, 61374, 74730, 81639, 89676, 90710, 92061, 102290, 108852, 112095, 122748, 136065, 149460, 153435, 163278, 181420, 184122, 204580, 224190, 272130, 306870, 326556, 368244, 408195, 448380, 460305, 480763, 544260, 613740, 816390, 920610, 961526, 1442289, 1632780, 1841220, 1923052, 2403815, 2884578, 4326867, 4807630, 5769156, 7211445, 8653734, 9615260, 14422890, 17307468, 21634335, 28845780, 43268670, 86537340]

約数ペア:

[(1, 86537340), (2, 43268670), (3, 28845780), (4, 21634335), (5, 17307468), (6, 14422890), (9, 9615260), (10, 8653734), (12, 7211445), (15, 5769156), (18, 4807630), (20, 4326867), (30, 2884578), (36, 2403815), (45, 1923052), (47, 1841220), (53, 1632780), (60, 1442289), (90, 961526), (94, 920610), (106, 816390), (141, 613740), (159, 544260), (180, 480763), (188, 460305), (193, 448380), (212, 408195), (235, 368244), (265, 326556), (282, 306870), (318, 272130), (386, 224190), (423, 204580), (470, 184122), (477, 181420), (530, 163278), (564, 153435), (579, 149460), (636, 136065), (705, 122748), (772, 112095), (795, 108852), (846, 102290), (940, 92061), (954, 90710), (965, 89676), (1060, 81639), (1158, 74730), (1410, 61374), (1590, 54426), (1692, 51145), (1737, 49820), (1908, 45355), (1930, 44838), (2115, 40916), (2316, 37365), (2385, 36284), (2491, 34740), (2820, 30687), (2895, 29892), (3180, 27213), (3474, 24910), (3860, 22419), (4230, 20458), (4770, 18142), (4982, 17370), (5790, 14946), (6948, 12455), (7473, 11580), (8460, 10229), (8685, 9964), (9071, 9540)]