50378680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 125750880

約数和(自身を除く): 75372200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 1877, 2440, 2684, 3355, 3754, 5368, 6710, 7508, 9385, 13420, 15016, 18770, 20647, 26840, 37540, 41294, 75080, 82588, 103235, 114497, 165176, 206470, 228994, 412940, 457988, 572485, 825880, 915976, 1144970, 1259467, 2289940, 2518934, 4579880, 5037868, 6297335, 10075736, 12594670, 25189340, 50378680]

約数ペア:

[(1, 50378680), (2, 25189340), (4, 12594670), (5, 10075736), (8, 6297335), (10, 5037868), (11, 4579880), (20, 2518934), (22, 2289940), (40, 1259467), (44, 1144970), (55, 915976), (61, 825880), (88, 572485), (110, 457988), (122, 412940), (220, 228994), (244, 206470), (305, 165176), (440, 114497), (488, 103235), (610, 82588), (671, 75080), (1220, 41294), (1342, 37540), (1877, 26840), (2440, 20647), (2684, 18770), (3355, 15016), (3754, 13420), (5368, 9385), (6710, 7508)]