8285733940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5894

約数の個数: 144

約数和(自身を含む): 20785282560

約数和(自身を除く): 12499548620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 121, 124, 155, 190, 209, 220, 242, 310, 341, 380, 418, 484, 589, 605, 620, 682, 836, 1045, 1178, 1210, 1364, 1705, 2090, 2299, 2356, 2420, 2945, 3410, 3751, 4180, 4598, 5813, 5890, 6479, 6820, 7502, 9196, 11495, 11626, 11780, 12958, 15004, 18755, 22990, 23252, 25916, 29065, 32395, 37510, 45980, 58130, 63943, 64790, 71269, 75020, 110447, 116260, 127886, 129580, 142538, 180203, 220894, 255772, 285076, 319715, 356345, 360406, 441788, 552235, 639430, 703373, 712690, 720812, 901015, 1104470, 1214917, 1278860, 1406746, 1425380, 1802030, 1982233, 2208940, 2429834, 2813492, 3423857, 3516865, 3604060, 3964466, 4859668, 6074585, 6847714, 7033730, 7928932, 9911165, 12149170, 13364087, 13695428, 14067460, 17119285, 19822330, 21804563, 24298340, 26728174, 34238570, 37662427, 39644660, 43609126, 53456348, 66820435, 68477140, 75324854, 87218252, 109022815, 133640870, 150649708, 188312135, 218045630, 267281740, 376624270, 414286697, 436091260, 753248540, 828573394, 1657146788, 2071433485, 4142866970, 8285733940]

約数ペア:

[(1, 8285733940), (2, 4142866970), (4, 2071433485), (5, 1657146788), (10, 828573394), (11, 753248540), (19, 436091260), (20, 414286697), (22, 376624270), (31, 267281740), (38, 218045630), (44, 188312135), (55, 150649708), (62, 133640870), (76, 109022815), (95, 87218252), (110, 75324854), (121, 68477140), (124, 66820435), (155, 53456348), (190, 43609126), (209, 39644660), (220, 37662427), (242, 34238570), (310, 26728174), (341, 24298340), (380, 21804563), (418, 19822330), (484, 17119285), (589, 14067460), (605, 13695428), (620, 13364087), (682, 12149170), (836, 9911165), (1045, 7928932), (1178, 7033730), (1210, 6847714), (1364, 6074585), (1705, 4859668), (2090, 3964466), (2299, 3604060), (2356, 3516865), (2420, 3423857), (2945, 2813492), (3410, 2429834), (3751, 2208940), (4180, 1982233), (4598, 1802030), (5813, 1425380), (5890, 1406746), (6479, 1278860), (6820, 1214917), (7502, 1104470), (9196, 901015), (11495, 720812), (11626, 712690), (11780, 703373), (12958, 639430), (15004, 552235), (18755, 441788), (22990, 360406), (23252, 356345), (25916, 319715), (29065, 285076), (32395, 255772), (37510, 220894), (45980, 180203), (58130, 142538), (63943, 129580), (64790, 127886), (71269, 116260), (75020, 110447)]