50165220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 165932928

約数和(自身を除く): 115767708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 151, 196, 210, 226, 245, 294, 302, 339, 420, 452, 453, 490, 565, 588, 604, 678, 735, 755, 791, 906, 980, 1057, 1130, 1356, 1470, 1510, 1582, 1695, 1812, 2114, 2260, 2265, 2373, 2940, 3020, 3164, 3171, 3390, 3955, 4228, 4530, 4746, 5285, 5537, 6342, 6780, 7399, 7910, 9060, 9492, 10570, 11074, 11865, 12684, 14798, 15820, 15855, 16611, 17063, 21140, 22148, 22197, 23730, 27685, 29596, 31710, 33222, 34126, 36995, 44394, 47460, 51189, 55370, 63420, 66444, 68252, 73990, 83055, 85315, 88788, 102378, 110740, 110985, 119441, 147980, 166110, 170630, 204756, 221970, 238882, 255945, 332220, 341260, 358323, 443940, 477764, 511890, 597205, 716646, 836087, 1023780, 1194410, 1433292, 1672174, 1791615, 2388820, 2508261, 3344348, 3583230, 4180435, 5016522, 7166460, 8360870, 10033044, 12541305, 16721740, 25082610, 50165220]

約数ペア:

[(1, 50165220), (2, 25082610), (3, 16721740), (4, 12541305), (5, 10033044), (6, 8360870), (7, 7166460), (10, 5016522), (12, 4180435), (14, 3583230), (15, 3344348), (20, 2508261), (21, 2388820), (28, 1791615), (30, 1672174), (35, 1433292), (42, 1194410), (49, 1023780), (60, 836087), (70, 716646), (84, 597205), (98, 511890), (105, 477764), (113, 443940), (140, 358323), (147, 341260), (151, 332220), (196, 255945), (210, 238882), (226, 221970), (245, 204756), (294, 170630), (302, 166110), (339, 147980), (420, 119441), (452, 110985), (453, 110740), (490, 102378), (565, 88788), (588, 85315), (604, 83055), (678, 73990), (735, 68252), (755, 66444), (791, 63420), (906, 55370), (980, 51189), (1057, 47460), (1130, 44394), (1356, 36995), (1470, 34126), (1510, 33222), (1582, 31710), (1695, 29596), (1812, 27685), (2114, 23730), (2260, 22197), (2265, 22148), (2373, 21140), (2940, 17063), (3020, 16611), (3164, 15855), (3171, 15820), (3390, 14798), (3955, 12684), (4228, 11865), (4530, 11074), (4746, 10570), (5285, 9492), (5537, 9060), (6342, 7910), (6780, 7399)]