54287820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 187342848

約数和(自身を除く): 133055028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 47, 54, 60, 62, 69, 81, 90, 92, 93, 94, 108, 115, 124, 135, 138, 141, 155, 162, 180, 186, 188, 207, 230, 235, 270, 276, 279, 282, 310, 324, 345, 372, 405, 414, 423, 460, 465, 470, 540, 558, 564, 620, 621, 690, 705, 713, 810, 828, 837, 846, 930, 940, 1035, 1081, 1116, 1242, 1269, 1380, 1395, 1410, 1426, 1457, 1620, 1674, 1692, 1860, 1863, 2070, 2115, 2139, 2162, 2484, 2511, 2538, 2790, 2820, 2852, 2914, 3105, 3243, 3348, 3565, 3726, 3807, 4140, 4185, 4230, 4278, 4324, 4371, 5022, 5076, 5405, 5580, 5828, 6210, 6345, 6417, 6486, 7130, 7285, 7452, 7614, 8370, 8460, 8556, 8742, 9315, 9729, 10044, 10695, 10810, 12420, 12555, 12690, 12834, 12972, 13113, 14260, 14570, 15228, 16215, 16740, 17484, 18630, 19035, 19251, 19458, 21390, 21620, 21855, 25110, 25380, 25668, 26226, 29140, 29187, 32085, 32430, 33511, 37260, 38070, 38502, 38916, 39339, 42780, 43710, 48645, 50220, 52452, 57753, 58374, 64170, 64860, 65565, 67022, 76140, 77004, 78678, 87420, 87561, 96255, 97290, 100533, 115506, 116748, 118017, 128340, 131130, 134044, 145935, 157356, 167555, 175122, 192510, 194580, 196695, 201066, 231012, 236034, 262260, 288765, 291870, 301599, 335110, 350244, 385020, 393390, 402132, 437805, 472068, 502665, 577530, 583740, 590085, 603198, 670220, 786780, 875610, 904797, 1005330, 1155060, 1180170, 1206396, 1507995, 1751220, 1809594, 2010660, 2360340, 2714391, 3015990, 3619188, 4523985, 5428782, 6031980, 9047970, 10857564, 13571955, 18095940, 27143910, 54287820]

約数ペア:

[(1, 54287820), (2, 27143910), (3, 18095940), (4, 13571955), (5, 10857564), (6, 9047970), (9, 6031980), (10, 5428782), (12, 4523985), (15, 3619188), (18, 3015990), (20, 2714391), (23, 2360340), (27, 2010660), (30, 1809594), (31, 1751220), (36, 1507995), (45, 1206396), (46, 1180170), (47, 1155060), (54, 1005330), (60, 904797), (62, 875610), (69, 786780), (81, 670220), (90, 603198), (92, 590085), (93, 583740), (94, 577530), (108, 502665), (115, 472068), (124, 437805), (135, 402132), (138, 393390), (141, 385020), (155, 350244), (162, 335110), (180, 301599), (186, 291870), (188, 288765), (207, 262260), (230, 236034), (235, 231012), (270, 201066), (276, 196695), (279, 194580), (282, 192510), (310, 175122), (324, 167555), (345, 157356), (372, 145935), (405, 134044), (414, 131130), (423, 128340), (460, 118017), (465, 116748), (470, 115506), (540, 100533), (558, 97290), (564, 96255), (620, 87561), (621, 87420), (690, 78678), (705, 77004), (713, 76140), (810, 67022), (828, 65565), (837, 64860), (846, 64170), (930, 58374), (940, 57753), (1035, 52452), (1081, 50220), (1116, 48645), (1242, 43710), (1269, 42780), (1380, 39339), (1395, 38916), (1410, 38502), (1426, 38070), (1457, 37260), (1620, 33511), (1674, 32430), (1692, 32085), (1860, 29187), (1863, 29140), (2070, 26226), (2115, 25668), (2139, 25380), (2162, 25110), (2484, 21855), (2511, 21620), (2538, 21390), (2790, 19458), (2820, 19251), (2852, 19035), (2914, 18630), (3105, 17484), (3243, 16740), (3348, 16215), (3565, 15228), (3726, 14570), (3807, 14260), (4140, 13113), (4185, 12972), (4230, 12834), (4278, 12690), (4324, 12555), (4371, 12420), (5022, 10810), (5076, 10695), (5405, 10044), (5580, 9729), (5828, 9315), (6210, 8742), (6345, 8556), (6417, 8460), (6486, 8370), (7130, 7614), (7285, 7452)]