275619890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 645200640

約数和(自身を除く): 369580750

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 361, 455, 494, 665, 722, 839, 910, 1235, 1330, 1678, 1729, 1805, 2470, 2527, 3458, 3610, 4195, 4693, 5054, 5873, 8390, 8645, 9386, 10907, 11746, 12635, 15941, 17290, 21814, 23465, 25270, 29365, 31882, 32851, 46930, 54535, 58730, 65702, 76349, 79705, 109070, 111587, 152698, 159410, 164255, 207233, 223174, 302879, 328510, 381745, 414466, 557935, 605758, 763490, 1036165, 1115870, 1450631, 1514395, 2072330, 2120153, 2901262, 3028790, 3937427, 4240306, 7253155, 7874854, 10600765, 14506310, 19687135, 21201530, 27561989, 39374270, 55123978, 137809945, 275619890]

約数ペア:

[(1, 275619890), (2, 137809945), (5, 55123978), (7, 39374270), (10, 27561989), (13, 21201530), (14, 19687135), (19, 14506310), (26, 10600765), (35, 7874854), (38, 7253155), (65, 4240306), (70, 3937427), (91, 3028790), (95, 2901262), (130, 2120153), (133, 2072330), (182, 1514395), (190, 1450631), (247, 1115870), (266, 1036165), (361, 763490), (455, 605758), (494, 557935), (665, 414466), (722, 381745), (839, 328510), (910, 302879), (1235, 223174), (1330, 207233), (1678, 164255), (1729, 159410), (1805, 152698), (2470, 111587), (2527, 109070), (3458, 79705), (3610, 76349), (4195, 65702), (4693, 58730), (5054, 54535), (5873, 46930), (8390, 32851), (8645, 31882), (9386, 29365), (10907, 25270), (11746, 23465), (12635, 21814), (15941, 17290)]