64735470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12619}}^1$

素因数の和:12654

約数の個数: 64

約数和(自身を含む): 181728000

約数和(自身を除く): 116992530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 12619, 25238, 37857, 63095, 75714, 113571, 126190, 189285, 227142, 239761, 340713, 378570, 479522, 567855, 681426, 719283, 1135710, 1198805, 1438566, 1703565, 2157849, 2397610, 3407130, 3596415, 4315698, 6473547, 7192830, 10789245, 12947094, 21578490, 32367735, 64735470]

約数ペア:

[(1, 64735470), (2, 32367735), (3, 21578490), (5, 12947094), (6, 10789245), (9, 7192830), (10, 6473547), (15, 4315698), (18, 3596415), (19, 3407130), (27, 2397610), (30, 2157849), (38, 1703565), (45, 1438566), (54, 1198805), (57, 1135710), (90, 719283), (95, 681426), (114, 567855), (135, 479522), (171, 378570), (190, 340713), (270, 239761), (285, 227142), (342, 189285), (513, 126190), (570, 113571), (855, 75714), (1026, 63095), (1710, 37857), (2565, 25238), (5130, 12619)]