202125580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 470679552

約数和(自身を除く): 268553972

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 127, 151, 155, 170, 254, 302, 310, 340, 508, 527, 604, 620, 635, 755, 1054, 1270, 1510, 2108, 2159, 2540, 2567, 2635, 3020, 3937, 4318, 4681, 5134, 5270, 7874, 8636, 9362, 10268, 10540, 10795, 12835, 15748, 18724, 19177, 19685, 21590, 23405, 25670, 38354, 39370, 43180, 46810, 51340, 66929, 76708, 78740, 79577, 93620, 95885, 133858, 159154, 191770, 267716, 318308, 326009, 334645, 383540, 397885, 594487, 652018, 669290, 795770, 1188974, 1304036, 1338580, 1591540, 1630045, 2377948, 2972435, 3260090, 5944870, 6520180, 10106279, 11889740, 20212558, 40425116, 50531395, 101062790, 202125580]

約数ペア:

[(1, 202125580), (2, 101062790), (4, 50531395), (5, 40425116), (10, 20212558), (17, 11889740), (20, 10106279), (31, 6520180), (34, 5944870), (62, 3260090), (68, 2972435), (85, 2377948), (124, 1630045), (127, 1591540), (151, 1338580), (155, 1304036), (170, 1188974), (254, 795770), (302, 669290), (310, 652018), (340, 594487), (508, 397885), (527, 383540), (604, 334645), (620, 326009), (635, 318308), (755, 267716), (1054, 191770), (1270, 159154), (1510, 133858), (2108, 95885), (2159, 93620), (2540, 79577), (2567, 78740), (2635, 76708), (3020, 66929), (3937, 51340), (4318, 46810), (4681, 43180), (5134, 39370), (5270, 38354), (7874, 25670), (8636, 23405), (9362, 21590), (10268, 19685), (10540, 19177), (10795, 18724), (12835, 15748)]