69957160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19219}}^1$

素因数の和:19250

約数の個数: 64

約数和(自身を含む): 193737600

約数和(自身を除く): 123780440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19219, 38438, 76876, 96095, 134533, 153752, 192190, 249847, 269066, 384380, 499694, 538132, 672665, 768760, 999388, 1076264, 1249235, 1345330, 1748929, 1998776, 2498470, 2690660, 3497858, 4996940, 5381320, 6995716, 8744645, 9993880, 13991432, 17489290, 34978580, 69957160]

約数ペア:

[(1, 69957160), (2, 34978580), (4, 17489290), (5, 13991432), (7, 9993880), (8, 8744645), (10, 6995716), (13, 5381320), (14, 4996940), (20, 3497858), (26, 2690660), (28, 2498470), (35, 1998776), (40, 1748929), (52, 1345330), (56, 1249235), (65, 1076264), (70, 999388), (91, 768760), (104, 672665), (130, 538132), (140, 499694), (182, 384380), (260, 269066), (280, 249847), (364, 192190), (455, 153752), (520, 134533), (728, 96095), (910, 76876), (1820, 38438), (3640, 19219)]