195560920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 481431600

約数和(自身を除く): 285870680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 361, 380, 467, 551, 580, 722, 760, 934, 1102, 1160, 1444, 1805, 1868, 2204, 2335, 2755, 2888, 3610, 3736, 4408, 4670, 5510, 7220, 8873, 9340, 10469, 11020, 13543, 14440, 17746, 18680, 20938, 22040, 27086, 35492, 41876, 44365, 52345, 54172, 67715, 70984, 83752, 88730, 104690, 108344, 135430, 168587, 177460, 209380, 257317, 270860, 337174, 354920, 418760, 514634, 541720, 674348, 842935, 1029268, 1286585, 1348696, 1685870, 2058536, 2573170, 3371740, 4889023, 5146340, 6743480, 9778046, 10292680, 19556092, 24445115, 39112184, 48890230, 97780460, 195560920]

約数ペア:

[(1, 195560920), (2, 97780460), (4, 48890230), (5, 39112184), (8, 24445115), (10, 19556092), (19, 10292680), (20, 9778046), (29, 6743480), (38, 5146340), (40, 4889023), (58, 3371740), (76, 2573170), (95, 2058536), (116, 1685870), (145, 1348696), (152, 1286585), (190, 1029268), (232, 842935), (290, 674348), (361, 541720), (380, 514634), (467, 418760), (551, 354920), (580, 337174), (722, 270860), (760, 257317), (934, 209380), (1102, 177460), (1160, 168587), (1444, 135430), (1805, 108344), (1868, 104690), (2204, 88730), (2335, 83752), (2755, 70984), (2888, 67715), (3610, 54172), (3736, 52345), (4408, 44365), (4670, 41876), (5510, 35492), (7220, 27086), (8873, 22040), (9340, 20938), (10469, 18680), (11020, 17746), (13543, 14440)]