64816410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6735

約数の個数: 64

約数和(自身を含む): 173404800

約数和(自身を除く): 108588390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 6689, 9690, 13378, 20067, 33445, 40134, 66890, 100335, 113713, 127091, 200670, 227426, 254182, 341139, 381273, 568565, 635455, 682278, 762546, 1137130, 1270910, 1705695, 1906365, 2160547, 3411390, 3812730, 4321094, 6481641, 10802735, 12963282, 21605470, 32408205, 64816410]

約数ペア:

[(1, 64816410), (2, 32408205), (3, 21605470), (5, 12963282), (6, 10802735), (10, 6481641), (15, 4321094), (17, 3812730), (19, 3411390), (30, 2160547), (34, 1906365), (38, 1705695), (51, 1270910), (57, 1137130), (85, 762546), (95, 682278), (102, 635455), (114, 568565), (170, 381273), (190, 341139), (255, 254182), (285, 227426), (323, 200670), (510, 127091), (570, 113713), (646, 100335), (969, 66890), (1615, 40134), (1938, 33445), (3230, 20067), (4845, 13378), (6689, 9690)]