174904860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 543062016

約数和(自身を除く): 368157156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 169, 188, 195, 235, 260, 282, 338, 367, 390, 470, 507, 564, 611, 676, 705, 734, 780, 845, 940, 1014, 1101, 1222, 1410, 1468, 1690, 1833, 1835, 2028, 2202, 2444, 2535, 2820, 3055, 3380, 3666, 3670, 4404, 4771, 5070, 5505, 6110, 7332, 7340, 7943, 9165, 9542, 10140, 11010, 12220, 14313, 15886, 17249, 18330, 19084, 22020, 23829, 23855, 28626, 31772, 34498, 36660, 39715, 47658, 47710, 51747, 57252, 62023, 68996, 71565, 79430, 86245, 95316, 95420, 103494, 119145, 124046, 143130, 158860, 172490, 186069, 206988, 224237, 238290, 248092, 258735, 286260, 310115, 344980, 372138, 448474, 476580, 517470, 620230, 672711, 744276, 896948, 930345, 1034940, 1121185, 1240460, 1345422, 1860690, 2242370, 2690844, 2915081, 3363555, 3721380, 4484740, 5830162, 6727110, 8745243, 11660324, 13454220, 14575405, 17490486, 29150810, 34980972, 43726215, 58301620, 87452430, 174904860]

約数ペア:

[(1, 174904860), (2, 87452430), (3, 58301620), (4, 43726215), (5, 34980972), (6, 29150810), (10, 17490486), (12, 14575405), (13, 13454220), (15, 11660324), (20, 8745243), (26, 6727110), (30, 5830162), (39, 4484740), (47, 3721380), (52, 3363555), (60, 2915081), (65, 2690844), (78, 2242370), (94, 1860690), (130, 1345422), (141, 1240460), (156, 1121185), (169, 1034940), (188, 930345), (195, 896948), (235, 744276), (260, 672711), (282, 620230), (338, 517470), (367, 476580), (390, 448474), (470, 372138), (507, 344980), (564, 310115), (611, 286260), (676, 258735), (705, 248092), (734, 238290), (780, 224237), (845, 206988), (940, 186069), (1014, 172490), (1101, 158860), (1222, 143130), (1410, 124046), (1468, 119145), (1690, 103494), (1833, 95420), (1835, 95316), (2028, 86245), (2202, 79430), (2444, 71565), (2535, 68996), (2820, 62023), (3055, 57252), (3380, 51747), (3666, 47710), (3670, 47658), (4404, 39715), (4771, 36660), (5070, 34498), (5505, 31772), (6110, 28626), (7332, 23855), (7340, 23829), (7943, 22020), (9165, 19084), (9542, 18330), (10140, 17249), (11010, 15886), (12220, 14313)]