31105884940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 75122691840

約数和(自身を除く): 44016806900

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 61, 65, 92, 115, 122, 130, 230, 244, 260, 269, 299, 305, 317, 460, 538, 598, 610, 634, 793, 1076, 1196, 1220, 1268, 1345, 1403, 1495, 1585, 1586, 2690, 2806, 2990, 3170, 3172, 3497, 3965, 4121, 5380, 5612, 5980, 6187, 6340, 6994, 7015, 7291, 7930, 8242, 12374, 13988, 14030, 14582, 15860, 16409, 16484, 17485, 18239, 19337, 20605, 24748, 28060, 29164, 30935, 32818, 34970, 36455, 36478, 38674, 41210, 61870, 65636, 69940, 72910, 72956, 77348, 80431, 82045, 82420, 85273, 91195, 94783, 96685, 123740, 145820, 160862, 164090, 170546, 182390, 189566, 193370, 213317, 251381, 321724, 328180, 341092, 364780, 377407, 379132, 386740, 402155, 426365, 426634, 444751, 473915, 502762, 754814, 804310, 852730, 853268, 889502, 947830, 1005524, 1066585, 1108549, 1256905, 1509628, 1608620, 1705460, 1779004, 1887035, 1895660, 1961279, 2133170, 2217098, 2223755, 2513810, 3774070, 3922558, 4266340, 4434196, 4447510, 4906291, 5027620, 5201653, 5542745, 5781763, 7548140, 7845116, 8895020, 9806395, 9812582, 10403306, 11085490, 11563526, 19612790, 19625164, 20806612, 22170980, 23127052, 24531455, 25496627, 26008265, 28908815, 39225580, 49062910, 50993254, 52016530, 57817630, 67621489, 98125820, 101986508, 104033060, 115635260, 119638019, 127483135, 135242978, 239276038, 254966270, 270485956, 338107445, 478552076, 509932540, 598190095, 676214890, 1196380190, 1352429780, 1555294247, 2392760380, 3110588494, 6221176988, 7776471235, 15552942470, 31105884940]

約数ペア:

[(1, 31105884940), (2, 15552942470), (4, 7776471235), (5, 6221176988), (10, 3110588494), (13, 2392760380), (20, 1555294247), (23, 1352429780), (26, 1196380190), (46, 676214890), (52, 598190095), (61, 509932540), (65, 478552076), (92, 338107445), (115, 270485956), (122, 254966270), (130, 239276038), (230, 135242978), (244, 127483135), (260, 119638019), (269, 115635260), (299, 104033060), (305, 101986508), (317, 98125820), (460, 67621489), (538, 57817630), (598, 52016530), (610, 50993254), (634, 49062910), (793, 39225580), (1076, 28908815), (1196, 26008265), (1220, 25496627), (1268, 24531455), (1345, 23127052), (1403, 22170980), (1495, 20806612), (1585, 19625164), (1586, 19612790), (2690, 11563526), (2806, 11085490), (2990, 10403306), (3170, 9812582), (3172, 9806395), (3497, 8895020), (3965, 7845116), (4121, 7548140), (5380, 5781763), (5612, 5542745), (5980, 5201653), (6187, 5027620), (6340, 4906291), (6994, 4447510), (7015, 4434196), (7291, 4266340), (7930, 3922558), (8242, 3774070), (12374, 2513810), (13988, 2223755), (14030, 2217098), (14582, 2133170), (15860, 1961279), (16409, 1895660), (16484, 1887035), (17485, 1779004), (18239, 1705460), (19337, 1608620), (20605, 1509628), (24748, 1256905), (28060, 1108549), (29164, 1066585), (30935, 1005524), (32818, 947830), (34970, 889502), (36455, 853268), (36478, 852730), (38674, 804310), (41210, 754814), (61870, 502762), (65636, 473915), (69940, 444751), (72910, 426634), (72956, 426365), (77348, 402155), (80431, 386740), (82045, 379132), (82420, 377407), (85273, 364780), (91195, 341092), (94783, 328180), (96685, 321724), (123740, 251381), (145820, 213317), (160862, 193370), (164090, 189566), (170546, 182390)]