27990230580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{111791}}^1$

素因数の和:111926

約数の個数: 144

約数和(自身を含む): 92290109184

約数和(自身を除く): 64299878604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 390, 428, 468, 535, 585, 642, 780, 963, 1070, 1170, 1284, 1391, 1605, 1926, 2140, 2340, 2782, 3210, 3852, 4173, 4815, 5564, 6420, 6955, 8346, 9630, 12519, 13910, 16692, 19260, 20865, 25038, 27820, 41730, 50076, 62595, 83460, 111791, 125190, 223582, 250380, 335373, 447164, 558955, 670746, 1006119, 1117910, 1341492, 1453283, 1676865, 2012238, 2235820, 2906566, 3353730, 4024476, 4359849, 5030595, 5813132, 6707460, 7266415, 8719698, 10061190, 11961637, 13079547, 14532830, 17439396, 20122380, 21799245, 23923274, 26159094, 29065660, 35884911, 43598490, 47846548, 52318188, 59808185, 65397735, 71769822, 87196980, 107654733, 119616370, 130795470, 143539644, 155501281, 179424555, 215309466, 239232740, 261590940, 311002562, 358849110, 430618932, 466503843, 538273665, 622005124, 717698220, 777506405, 933007686, 1076547330, 1399511529, 1555012810, 1866015372, 2153094660, 2332519215, 2799023058, 3110025620, 4665038430, 5598046116, 6997557645, 9330076860, 13995115290, 27990230580]

約数ペア:

[(1, 27990230580), (2, 13995115290), (3, 9330076860), (4, 6997557645), (5, 5598046116), (6, 4665038430), (9, 3110025620), (10, 2799023058), (12, 2332519215), (13, 2153094660), (15, 1866015372), (18, 1555012810), (20, 1399511529), (26, 1076547330), (30, 933007686), (36, 777506405), (39, 717698220), (45, 622005124), (52, 538273665), (60, 466503843), (65, 430618932), (78, 358849110), (90, 311002562), (107, 261590940), (117, 239232740), (130, 215309466), (156, 179424555), (180, 155501281), (195, 143539644), (214, 130795470), (234, 119616370), (260, 107654733), (321, 87196980), (390, 71769822), (428, 65397735), (468, 59808185), (535, 52318188), (585, 47846548), (642, 43598490), (780, 35884911), (963, 29065660), (1070, 26159094), (1170, 23923274), (1284, 21799245), (1391, 20122380), (1605, 17439396), (1926, 14532830), (2140, 13079547), (2340, 11961637), (2782, 10061190), (3210, 8719698), (3852, 7266415), (4173, 6707460), (4815, 5813132), (5564, 5030595), (6420, 4359849), (6955, 4024476), (8346, 3353730), (9630, 2906566), (12519, 2235820), (13910, 2012238), (16692, 1676865), (19260, 1453283), (20865, 1341492), (25038, 1117910), (27820, 1006119), (41730, 670746), (50076, 558955), (62595, 447164), (83460, 335373), (111791, 250380), (125190, 223582)]