41748980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 114624720

約数和(自身を除く): 72875740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 49, 52, 58, 65, 70, 91, 98, 113, 116, 130, 140, 145, 182, 196, 203, 226, 245, 260, 290, 364, 377, 406, 452, 455, 490, 565, 580, 637, 754, 791, 812, 910, 980, 1015, 1130, 1274, 1421, 1469, 1508, 1582, 1820, 1885, 2030, 2260, 2548, 2639, 2842, 2938, 3164, 3185, 3277, 3770, 3955, 4060, 5278, 5537, 5684, 5876, 6370, 6554, 7105, 7345, 7540, 7910, 10283, 10556, 11074, 12740, 13108, 13195, 14210, 14690, 15820, 16385, 18473, 20566, 22148, 22939, 26390, 27685, 28420, 29380, 32770, 36946, 41132, 42601, 45878, 51415, 52780, 55370, 65540, 71981, 73892, 85202, 91756, 92365, 102830, 110740, 114695, 143962, 160573, 170404, 184730, 205660, 213005, 229390, 287924, 298207, 321146, 359905, 369460, 426010, 458780, 596414, 642292, 719810, 802865, 852020, 1192828, 1439620, 1491035, 1605730, 2087449, 2982070, 3211460, 4174898, 5964140, 8349796, 10437245, 20874490, 41748980]

約数ペア:

[(1, 41748980), (2, 20874490), (4, 10437245), (5, 8349796), (7, 5964140), (10, 4174898), (13, 3211460), (14, 2982070), (20, 2087449), (26, 1605730), (28, 1491035), (29, 1439620), (35, 1192828), (49, 852020), (52, 802865), (58, 719810), (65, 642292), (70, 596414), (91, 458780), (98, 426010), (113, 369460), (116, 359905), (130, 321146), (140, 298207), (145, 287924), (182, 229390), (196, 213005), (203, 205660), (226, 184730), (245, 170404), (260, 160573), (290, 143962), (364, 114695), (377, 110740), (406, 102830), (452, 92365), (455, 91756), (490, 85202), (565, 73892), (580, 71981), (637, 65540), (754, 55370), (791, 52780), (812, 51415), (910, 45878), (980, 42601), (1015, 41132), (1130, 36946), (1274, 32770), (1421, 29380), (1469, 28420), (1508, 27685), (1582, 26390), (1820, 22939), (1885, 22148), (2030, 20566), (2260, 18473), (2548, 16385), (2639, 15820), (2842, 14690), (2938, 14210), (3164, 13195), (3185, 13108), (3277, 12740), (3770, 11074), (3955, 10556), (4060, 10283), (5278, 7910), (5537, 7540), (5684, 7345), (5876, 7105), (6370, 6554)]