84486260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 193100544

約数和(自身を除く): 108614284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 289, 311, 340, 470, 578, 622, 799, 940, 1156, 1244, 1445, 1555, 1598, 2890, 3110, 3196, 3995, 5287, 5780, 6220, 7990, 10574, 13583, 14617, 15980, 21148, 26435, 27166, 29234, 52870, 54332, 58468, 67915, 73085, 89879, 105740, 135830, 146170, 179758, 248489, 271660, 292340, 359516, 449395, 496978, 898790, 993956, 1242445, 1797580, 2484890, 4224313, 4969780, 8448626, 16897252, 21121565, 42243130, 84486260]

約数ペア:

[(1, 84486260), (2, 42243130), (4, 21121565), (5, 16897252), (10, 8448626), (17, 4969780), (20, 4224313), (34, 2484890), (47, 1797580), (68, 1242445), (85, 993956), (94, 898790), (170, 496978), (188, 449395), (235, 359516), (289, 292340), (311, 271660), (340, 248489), (470, 179758), (578, 146170), (622, 135830), (799, 105740), (940, 89879), (1156, 73085), (1244, 67915), (1445, 58468), (1555, 54332), (1598, 52870), (2890, 29234), (3110, 27166), (3196, 26435), (3995, 21148), (5287, 15980), (5780, 14617), (6220, 13583), (7990, 10574)]