64516020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3377

約数の個数: 96

約数和(自身を含む): 201398400

約数和(自身を除く): 136882380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3329, 3876, 4845, 6460, 6658, 9690, 9987, 13316, 16645, 19380, 19974, 33290, 39948, 49935, 56593, 63251, 66580, 99870, 113186, 126502, 169779, 189753, 199740, 226372, 253004, 282965, 316255, 339558, 379506, 565930, 632510, 679116, 759012, 848895, 948765, 1075267, 1131860, 1265020, 1697790, 1897530, 2150534, 3225801, 3395580, 3795060, 4301068, 5376335, 6451602, 10752670, 12903204, 16129005, 21505340, 32258010, 64516020]

約数ペア:

[(1, 64516020), (2, 32258010), (3, 21505340), (4, 16129005), (5, 12903204), (6, 10752670), (10, 6451602), (12, 5376335), (15, 4301068), (17, 3795060), (19, 3395580), (20, 3225801), (30, 2150534), (34, 1897530), (38, 1697790), (51, 1265020), (57, 1131860), (60, 1075267), (68, 948765), (76, 848895), (85, 759012), (95, 679116), (102, 632510), (114, 565930), (170, 379506), (190, 339558), (204, 316255), (228, 282965), (255, 253004), (285, 226372), (323, 199740), (340, 189753), (380, 169779), (510, 126502), (570, 113186), (646, 99870), (969, 66580), (1020, 63251), (1140, 56593), (1292, 49935), (1615, 39948), (1938, 33290), (3230, 19974), (3329, 19380), (3876, 16645), (4845, 13316), (6460, 9987), (6658, 9690)]