15674294020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{9539}}^1$

素因数の和:9674

約数の個数: 144

約数和(自身を含む): 41779704960

約数和(自身を除く): 26105410940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 121, 140, 154, 194, 220, 242, 308, 385, 388, 484, 485, 605, 679, 770, 847, 970, 1067, 1210, 1358, 1540, 1694, 1940, 2134, 2420, 2716, 3388, 3395, 4235, 4268, 5335, 6790, 7469, 8470, 9539, 10670, 11737, 13580, 14938, 16940, 19078, 21340, 23474, 29876, 37345, 38156, 46948, 47695, 58685, 66773, 74690, 82159, 95390, 104929, 117370, 133546, 149380, 164318, 190780, 209858, 234740, 267092, 328636, 333865, 410795, 419716, 524645, 667730, 734503, 821590, 925283, 1049290, 1154219, 1335460, 1469006, 1643180, 1850566, 2098580, 2308438, 2938012, 3672515, 3701132, 4616876, 4626415, 5771095, 6476981, 7345030, 8079533, 9252830, 10178113, 11542190, 12953962, 14690060, 16159066, 18505660, 20356226, 23084380, 25907924, 32318132, 32384905, 40397665, 40712452, 50890565, 64769810, 71246791, 80795330, 101781130, 111959243, 129539620, 142493582, 161590660, 203562260, 223918486, 284987164, 356233955, 447836972, 559796215, 712467910, 783714701, 1119592430, 1424935820, 1567429402, 2239184860, 3134858804, 3918573505, 7837147010, 15674294020]

約数ペア:

[(1, 15674294020), (2, 7837147010), (4, 3918573505), (5, 3134858804), (7, 2239184860), (10, 1567429402), (11, 1424935820), (14, 1119592430), (20, 783714701), (22, 712467910), (28, 559796215), (35, 447836972), (44, 356233955), (55, 284987164), (70, 223918486), (77, 203562260), (97, 161590660), (110, 142493582), (121, 129539620), (140, 111959243), (154, 101781130), (194, 80795330), (220, 71246791), (242, 64769810), (308, 50890565), (385, 40712452), (388, 40397665), (484, 32384905), (485, 32318132), (605, 25907924), (679, 23084380), (770, 20356226), (847, 18505660), (970, 16159066), (1067, 14690060), (1210, 12953962), (1358, 11542190), (1540, 10178113), (1694, 9252830), (1940, 8079533), (2134, 7345030), (2420, 6476981), (2716, 5771095), (3388, 4626415), (3395, 4616876), (4235, 3701132), (4268, 3672515), (5335, 2938012), (6790, 2308438), (7469, 2098580), (8470, 1850566), (9539, 1643180), (10670, 1469006), (11737, 1335460), (13580, 1154219), (14938, 1049290), (16940, 925283), (19078, 821590), (21340, 734503), (23474, 667730), (29876, 524645), (37345, 419716), (38156, 410795), (46948, 333865), (47695, 328636), (58685, 267092), (66773, 234740), (74690, 209858), (82159, 190780), (95390, 164318), (104929, 149380), (117370, 133546)]