90162280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4294

約数の個数: 64

約数和(自身を含む): 223851600

約数和(自身を除く): 133689320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4229, 4264, 5330, 8458, 10660, 16916, 21145, 21320, 33832, 42290, 54977, 84580, 109954, 169160, 173389, 219908, 274885, 346778, 439816, 549770, 693556, 866945, 1099540, 1387112, 1733890, 2199080, 2254057, 3467780, 4508114, 6935560, 9016228, 11270285, 18032456, 22540570, 45081140, 90162280]

約数ペア:

[(1, 90162280), (2, 45081140), (4, 22540570), (5, 18032456), (8, 11270285), (10, 9016228), (13, 6935560), (20, 4508114), (26, 3467780), (40, 2254057), (41, 2199080), (52, 1733890), (65, 1387112), (82, 1099540), (104, 866945), (130, 693556), (164, 549770), (205, 439816), (260, 346778), (328, 274885), (410, 219908), (520, 173389), (533, 169160), (820, 109954), (1066, 84580), (1640, 54977), (2132, 42290), (2665, 33832), (4229, 21320), (4264, 21145), (5330, 16916), (8458, 10660)]