86354460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 275970240

約数和(自身を除く): 189615780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 71, 87, 90, 116, 142, 145, 174, 180, 213, 233, 261, 284, 290, 348, 355, 426, 435, 466, 522, 580, 639, 699, 710, 852, 870, 932, 1044, 1065, 1165, 1278, 1305, 1398, 1420, 1740, 2059, 2097, 2130, 2330, 2556, 2610, 2796, 3195, 3495, 4118, 4194, 4260, 4660, 5220, 6177, 6390, 6757, 6990, 8236, 8388, 10295, 10485, 12354, 12780, 13514, 13980, 16543, 18531, 20271, 20590, 20970, 24708, 27028, 30885, 33086, 33785, 37062, 40542, 41180, 41940, 49629, 60813, 61770, 66172, 67570, 74124, 81084, 82715, 92655, 99258, 101355, 121626, 123540, 135140, 148887, 165430, 185310, 198516, 202710, 243252, 248145, 297774, 304065, 330860, 370620, 405420, 479747, 496290, 595548, 608130, 744435, 959494, 992580, 1216260, 1439241, 1488870, 1918988, 2398735, 2878482, 2977740, 4317723, 4797470, 5756964, 7196205, 8635446, 9594940, 14392410, 17270892, 21588615, 28784820, 43177230, 86354460]

約数ペア:

[(1, 86354460), (2, 43177230), (3, 28784820), (4, 21588615), (5, 17270892), (6, 14392410), (9, 9594940), (10, 8635446), (12, 7196205), (15, 5756964), (18, 4797470), (20, 4317723), (29, 2977740), (30, 2878482), (36, 2398735), (45, 1918988), (58, 1488870), (60, 1439241), (71, 1216260), (87, 992580), (90, 959494), (116, 744435), (142, 608130), (145, 595548), (174, 496290), (180, 479747), (213, 405420), (233, 370620), (261, 330860), (284, 304065), (290, 297774), (348, 248145), (355, 243252), (426, 202710), (435, 198516), (466, 185310), (522, 165430), (580, 148887), (639, 135140), (699, 123540), (710, 121626), (852, 101355), (870, 99258), (932, 92655), (1044, 82715), (1065, 81084), (1165, 74124), (1278, 67570), (1305, 66172), (1398, 61770), (1420, 60813), (1740, 49629), (2059, 41940), (2097, 41180), (2130, 40542), (2330, 37062), (2556, 33785), (2610, 33086), (2796, 30885), (3195, 27028), (3495, 24708), (4118, 20970), (4194, 20590), (4260, 20271), (4660, 18531), (5220, 16543), (6177, 13980), (6390, 13514), (6757, 12780), (6990, 12354), (8236, 10485), (8388, 10295)]