153577970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2475

約数の個数: 64

約数和(自身を含む): 345171456

約数和(自身を除く): 191593486

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2377, 2485, 4615, 4754, 4970, 6461, 9230, 11885, 12922, 16639, 23770, 30901, 32305, 33278, 61802, 64610, 83195, 154505, 166390, 168767, 216307, 309010, 337534, 432614, 843835, 1081535, 1181369, 1687670, 2163070, 2193971, 2362738, 4387942, 5906845, 10969855, 11813690, 15357797, 21939710, 30715594, 76788985, 153577970]

約数ペア:

[(1, 153577970), (2, 76788985), (5, 30715594), (7, 21939710), (10, 15357797), (13, 11813690), (14, 10969855), (26, 5906845), (35, 4387942), (65, 2362738), (70, 2193971), (71, 2163070), (91, 1687670), (130, 1181369), (142, 1081535), (182, 843835), (355, 432614), (455, 337534), (497, 309010), (710, 216307), (910, 168767), (923, 166390), (994, 154505), (1846, 83195), (2377, 64610), (2485, 61802), (4615, 33278), (4754, 32305), (4970, 30901), (6461, 23770), (9230, 16639), (11885, 12922)]