52180440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 177085440

約数和(自身を除く): 124905000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 83, 93, 104, 120, 124, 130, 155, 156, 166, 169, 186, 195, 248, 249, 260, 310, 312, 332, 338, 372, 390, 403, 415, 465, 498, 507, 520, 620, 664, 676, 744, 780, 806, 830, 845, 930, 996, 1014, 1079, 1209, 1240, 1245, 1352, 1560, 1612, 1660, 1690, 1860, 1992, 2015, 2028, 2158, 2418, 2490, 2535, 2573, 3224, 3237, 3320, 3380, 3720, 4030, 4056, 4316, 4836, 4980, 5070, 5146, 5239, 5395, 6045, 6474, 6760, 7719, 8060, 8632, 9672, 9960, 10140, 10292, 10478, 10790, 12090, 12865, 12948, 14027, 15438, 15717, 16120, 16185, 20280, 20584, 20956, 21580, 24180, 25730, 25896, 26195, 28054, 30876, 31434, 32370, 33449, 38595, 41912, 42081, 43160, 48360, 51460, 52390, 56108, 61752, 62868, 64740, 66898, 70135, 77190, 78585, 84162, 100347, 102920, 104780, 112216, 125736, 129480, 133796, 140270, 154380, 157170, 167245, 168324, 200694, 209560, 210405, 267592, 280540, 308760, 314340, 334490, 336648, 401388, 420810, 434837, 501735, 561080, 628680, 668980, 802776, 841620, 869674, 1003470, 1304511, 1337960, 1683240, 1739348, 2006940, 2174185, 2609022, 3478696, 4013880, 4348370, 5218044, 6522555, 8696740, 10436088, 13045110, 17393480, 26090220, 52180440]

約数ペア:

[(1, 52180440), (2, 26090220), (3, 17393480), (4, 13045110), (5, 10436088), (6, 8696740), (8, 6522555), (10, 5218044), (12, 4348370), (13, 4013880), (15, 3478696), (20, 2609022), (24, 2174185), (26, 2006940), (30, 1739348), (31, 1683240), (39, 1337960), (40, 1304511), (52, 1003470), (60, 869674), (62, 841620), (65, 802776), (78, 668980), (83, 628680), (93, 561080), (104, 501735), (120, 434837), (124, 420810), (130, 401388), (155, 336648), (156, 334490), (166, 314340), (169, 308760), (186, 280540), (195, 267592), (248, 210405), (249, 209560), (260, 200694), (310, 168324), (312, 167245), (332, 157170), (338, 154380), (372, 140270), (390, 133796), (403, 129480), (415, 125736), (465, 112216), (498, 104780), (507, 102920), (520, 100347), (620, 84162), (664, 78585), (676, 77190), (744, 70135), (780, 66898), (806, 64740), (830, 62868), (845, 61752), (930, 56108), (996, 52390), (1014, 51460), (1079, 48360), (1209, 43160), (1240, 42081), (1245, 41912), (1352, 38595), (1560, 33449), (1612, 32370), (1660, 31434), (1690, 30876), (1860, 28054), (1992, 26195), (2015, 25896), (2028, 25730), (2158, 24180), (2418, 21580), (2490, 20956), (2535, 20584), (2573, 20280), (3224, 16185), (3237, 16120), (3320, 15717), (3380, 15438), (3720, 14027), (4030, 12948), (4056, 12865), (4316, 12090), (4836, 10790), (4980, 10478), (5070, 10292), (5146, 10140), (5239, 9960), (5395, 9672), (6045, 8632), (6474, 8060), (6760, 7719)]