50225360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 124277760

約数和(自身を除く): 74052400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 190, 191, 304, 346, 380, 382, 692, 760, 764, 865, 955, 1384, 1520, 1528, 1730, 1910, 2768, 3056, 3287, 3460, 3629, 3820, 6574, 6920, 7258, 7640, 13148, 13840, 14516, 15280, 16435, 18145, 26296, 29032, 32870, 33043, 36290, 52592, 58064, 65740, 66086, 72580, 131480, 132172, 145160, 165215, 262960, 264344, 290320, 330430, 528688, 627817, 660860, 1255634, 1321720, 2511268, 2643440, 3139085, 5022536, 6278170, 10045072, 12556340, 25112680, 50225360]

約数ペア:

[(1, 50225360), (2, 25112680), (4, 12556340), (5, 10045072), (8, 6278170), (10, 5022536), (16, 3139085), (19, 2643440), (20, 2511268), (38, 1321720), (40, 1255634), (76, 660860), (80, 627817), (95, 528688), (152, 330430), (173, 290320), (190, 264344), (191, 262960), (304, 165215), (346, 145160), (380, 132172), (382, 131480), (692, 72580), (760, 66086), (764, 65740), (865, 58064), (955, 52592), (1384, 36290), (1520, 33043), (1528, 32870), (1730, 29032), (1910, 26296), (2768, 18145), (3056, 16435), (3287, 15280), (3460, 14516), (3629, 13840), (3820, 13148), (6574, 7640), (6920, 7258)]