199846601360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11511901}}^1$

素因数の和:11511952

約数の個数: 80

約数和(自身を含む): 548150725632

約数和(自身を除く): 348304124272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 11511901, 23023802, 46047604, 57559505, 80583307, 92095208, 115119010, 161166614, 184190416, 230238020, 322333228, 356868931, 402916535, 460476040, 644666456, 713737862, 805833070, 920952080, 1289332912, 1427475724, 1611666140, 1784344655, 2498082517, 2854951448, 3223332280, 3568689310, 4996165034, 5709902896, 6446664560, 7137378620, 9992330068, 12490412585, 14274757240, 19984660136, 24980825170, 28549514480, 39969320272, 49961650340, 99923300680, 199846601360]

約数ペア:

[(1, 199846601360), (2, 99923300680), (4, 49961650340), (5, 39969320272), (7, 28549514480), (8, 24980825170), (10, 19984660136), (14, 14274757240), (16, 12490412585), (20, 9992330068), (28, 7137378620), (31, 6446664560), (35, 5709902896), (40, 4996165034), (56, 3568689310), (62, 3223332280), (70, 2854951448), (80, 2498082517), (112, 1784344655), (124, 1611666140), (140, 1427475724), (155, 1289332912), (217, 920952080), (248, 805833070), (280, 713737862), (310, 644666456), (434, 460476040), (496, 402916535), (560, 356868931), (620, 322333228), (868, 230238020), (1085, 184190416), (1240, 161166614), (1736, 115119010), (2170, 92095208), (2480, 80583307), (3472, 57559505), (4340, 46047604), (8680, 23023802), (17360, 11511901)]