64160460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3952

約数の個数: 144

約数和(自身を含む): 239593536

約数和(自身を除く): 175433076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 3917, 4095, 5460, 7834, 8190, 11751, 15668, 16380, 19585, 23502, 27419, 35253, 39170, 47004, 50921, 54838, 58755, 70506, 78340, 82257, 101842, 109676, 117510, 137095, 141012, 152763, 164514, 176265, 203684, 235020, 246771, 254605, 274190, 305526, 329028, 352530, 356447, 411285, 458289, 493542, 509210, 548380, 611052, 705060, 712894, 763815, 822570, 916578, 987084, 1018420, 1069341, 1233855, 1425788, 1527630, 1645140, 1782235, 1833156, 2138682, 2291445, 2467710, 3055260, 3208023, 3564470, 4277364, 4582890, 4935420, 5346705, 6416046, 7128940, 9165780, 10693410, 12832092, 16040115, 21386820, 32080230, 64160460]

約数ペア:

[(1, 64160460), (2, 32080230), (3, 21386820), (4, 16040115), (5, 12832092), (6, 10693410), (7, 9165780), (9, 7128940), (10, 6416046), (12, 5346705), (13, 4935420), (14, 4582890), (15, 4277364), (18, 3564470), (20, 3208023), (21, 3055260), (26, 2467710), (28, 2291445), (30, 2138682), (35, 1833156), (36, 1782235), (39, 1645140), (42, 1527630), (45, 1425788), (52, 1233855), (60, 1069341), (63, 1018420), (65, 987084), (70, 916578), (78, 822570), (84, 763815), (90, 712894), (91, 705060), (105, 611052), (117, 548380), (126, 509210), (130, 493542), (140, 458289), (156, 411285), (180, 356447), (182, 352530), (195, 329028), (210, 305526), (234, 274190), (252, 254605), (260, 246771), (273, 235020), (315, 203684), (364, 176265), (390, 164514), (420, 152763), (455, 141012), (468, 137095), (546, 117510), (585, 109676), (630, 101842), (780, 82257), (819, 78340), (910, 70506), (1092, 58755), (1170, 54838), (1260, 50921), (1365, 47004), (1638, 39170), (1820, 35253), (2340, 27419), (2730, 23502), (3276, 19585), (3917, 16380), (4095, 15668), (5460, 11751), (7834, 8190)]