50291780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 141111936

約数和(自身を除く): 90820156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 113, 119, 140, 154, 170, 187, 220, 226, 238, 289, 308, 340, 374, 385, 452, 476, 565, 578, 595, 748, 770, 791, 935, 1130, 1156, 1190, 1243, 1309, 1445, 1540, 1582, 1870, 1921, 2023, 2260, 2380, 2486, 2618, 2890, 3164, 3179, 3740, 3842, 3955, 4046, 4972, 5236, 5780, 6215, 6358, 6545, 7684, 7910, 8092, 8701, 9605, 10115, 12430, 12716, 13090, 13447, 15820, 15895, 17402, 19210, 20230, 21131, 22253, 24860, 26180, 26894, 31790, 32657, 34804, 38420, 40460, 42262, 43505, 44506, 53788, 63580, 65314, 67235, 84524, 87010, 89012, 105655, 111265, 130628, 134470, 147917, 163285, 174020, 211310, 222530, 228599, 268940, 295834, 326570, 359227, 422620, 445060, 457198, 591668, 653140, 718454, 739585, 914396, 1142995, 1436908, 1479170, 1796135, 2285990, 2514589, 2958340, 3592270, 4571980, 5029178, 7184540, 10058356, 12572945, 25145890, 50291780]

約数ペア:

[(1, 50291780), (2, 25145890), (4, 12572945), (5, 10058356), (7, 7184540), (10, 5029178), (11, 4571980), (14, 3592270), (17, 2958340), (20, 2514589), (22, 2285990), (28, 1796135), (34, 1479170), (35, 1436908), (44, 1142995), (55, 914396), (68, 739585), (70, 718454), (77, 653140), (85, 591668), (110, 457198), (113, 445060), (119, 422620), (140, 359227), (154, 326570), (170, 295834), (187, 268940), (220, 228599), (226, 222530), (238, 211310), (289, 174020), (308, 163285), (340, 147917), (374, 134470), (385, 130628), (452, 111265), (476, 105655), (565, 89012), (578, 87010), (595, 84524), (748, 67235), (770, 65314), (791, 63580), (935, 53788), (1130, 44506), (1156, 43505), (1190, 42262), (1243, 40460), (1309, 38420), (1445, 34804), (1540, 32657), (1582, 31790), (1870, 26894), (1921, 26180), (2023, 24860), (2260, 22253), (2380, 21131), (2486, 20230), (2618, 19210), (2890, 17402), (3164, 15895), (3179, 15820), (3740, 13447), (3842, 13090), (3955, 12716), (4046, 12430), (4972, 10115), (5236, 9605), (5780, 8701), (6215, 8092), (6358, 7910), (6545, 7684)]