55928340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 194181120

約数和(自身を除く): 138252780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 257, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 514, 540, 558, 585, 620, 702, 771, 780, 806, 837, 930, 1028, 1116, 1170, 1209, 1285, 1395, 1404, 1542, 1612, 1674, 1755, 1860, 2015, 2313, 2340, 2418, 2570, 2790, 3084, 3341, 3348, 3510, 3627, 3855, 4030, 4185, 4626, 4836, 5140, 5580, 6045, 6682, 6939, 7020, 7254, 7710, 7967, 8060, 8370, 9252, 10023, 10881, 11565, 12090, 13364, 13878, 14508, 15420, 15934, 16705, 16740, 18135, 20046, 21762, 23130, 23901, 24180, 27756, 30069, 31868, 33410, 34695, 36270, 39835, 40092, 43524, 46260, 47802, 50115, 54405, 60138, 66820, 69390, 71703, 72540, 79670, 90207, 95604, 100230, 103571, 108810, 119505, 120276, 138780, 143406, 150345, 159340, 180414, 200460, 207142, 215109, 217620, 239010, 286812, 300690, 310713, 358515, 360828, 414284, 430218, 451035, 478020, 517855, 601380, 621426, 717030, 860436, 902070, 932139, 1035710, 1075545, 1242852, 1434060, 1553565, 1804140, 1864278, 2071420, 2151090, 2796417, 3107130, 3728556, 4302180, 4660695, 5592834, 6214260, 9321390, 11185668, 13982085, 18642780, 27964170, 55928340]

約数ペア:

[(1, 55928340), (2, 27964170), (3, 18642780), (4, 13982085), (5, 11185668), (6, 9321390), (9, 6214260), (10, 5592834), (12, 4660695), (13, 4302180), (15, 3728556), (18, 3107130), (20, 2796417), (26, 2151090), (27, 2071420), (30, 1864278), (31, 1804140), (36, 1553565), (39, 1434060), (45, 1242852), (52, 1075545), (54, 1035710), (60, 932139), (62, 902070), (65, 860436), (78, 717030), (90, 621426), (93, 601380), (108, 517855), (117, 478020), (124, 451035), (130, 430218), (135, 414284), (155, 360828), (156, 358515), (180, 310713), (186, 300690), (195, 286812), (234, 239010), (257, 217620), (260, 215109), (270, 207142), (279, 200460), (310, 180414), (351, 159340), (372, 150345), (390, 143406), (403, 138780), (465, 120276), (468, 119505), (514, 108810), (540, 103571), (558, 100230), (585, 95604), (620, 90207), (702, 79670), (771, 72540), (780, 71703), (806, 69390), (837, 66820), (930, 60138), (1028, 54405), (1116, 50115), (1170, 47802), (1209, 46260), (1285, 43524), (1395, 40092), (1404, 39835), (1542, 36270), (1612, 34695), (1674, 33410), (1755, 31868), (1860, 30069), (2015, 27756), (2313, 24180), (2340, 23901), (2418, 23130), (2570, 21762), (2790, 20046), (3084, 18135), (3341, 16740), (3348, 16705), (3510, 15934), (3627, 15420), (3855, 14508), (4030, 13878), (4185, 13364), (4626, 12090), (4836, 11565), (5140, 10881), (5580, 10023), (6045, 9252), (6682, 8370), (6939, 8060), (7020, 7967), (7254, 7710)]