50665780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 88680140

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 23, 31, 34, 38, 44, 46, 55, 62, 68, 76, 85, 92, 95, 110, 115, 124, 155, 170, 187, 190, 209, 220, 230, 253, 310, 323, 340, 341, 374, 380, 391, 418, 437, 460, 506, 527, 589, 620, 646, 682, 713, 748, 782, 836, 874, 935, 1012, 1045, 1054, 1178, 1265, 1292, 1364, 1426, 1564, 1615, 1705, 1748, 1870, 1955, 2090, 2108, 2185, 2356, 2530, 2635, 2852, 2945, 3230, 3410, 3553, 3565, 3740, 3910, 4180, 4301, 4370, 4807, 5060, 5270, 5797, 5890, 6460, 6479, 6820, 7106, 7130, 7429, 7820, 7843, 8602, 8740, 9614, 10013, 10540, 11594, 11780, 12121, 12958, 13547, 14212, 14260, 14858, 15686, 17204, 17765, 19228, 20026, 21505, 23188, 24035, 24242, 25916, 27094, 28985, 29716, 31372, 32395, 35530, 37145, 39215, 40052, 43010, 48070, 48484, 50065, 54188, 57970, 60605, 64790, 67735, 71060, 74290, 78430, 81719, 86020, 96140, 100130, 110143, 115940, 121210, 129580, 133331, 135470, 148580, 149017, 156860, 163438, 200260, 220286, 230299, 242420, 266662, 270940, 298034, 326876, 408595, 440572, 460598, 533324, 550715, 596068, 666655, 745085, 817190, 921196, 1101430, 1151495, 1333310, 1490170, 1634380, 2202860, 2302990, 2533289, 2666620, 2980340, 4605980, 5066578, 10133156, 12666445, 25332890, 50665780]

約数ペア:

[(1, 50665780), (2, 25332890), (4, 12666445), (5, 10133156), (10, 5066578), (11, 4605980), (17, 2980340), (19, 2666620), (20, 2533289), (22, 2302990), (23, 2202860), (31, 1634380), (34, 1490170), (38, 1333310), (44, 1151495), (46, 1101430), (55, 921196), (62, 817190), (68, 745085), (76, 666655), (85, 596068), (92, 550715), (95, 533324), (110, 460598), (115, 440572), (124, 408595), (155, 326876), (170, 298034), (187, 270940), (190, 266662), (209, 242420), (220, 230299), (230, 220286), (253, 200260), (310, 163438), (323, 156860), (340, 149017), (341, 148580), (374, 135470), (380, 133331), (391, 129580), (418, 121210), (437, 115940), (460, 110143), (506, 100130), (527, 96140), (589, 86020), (620, 81719), (646, 78430), (682, 74290), (713, 71060), (748, 67735), (782, 64790), (836, 60605), (874, 57970), (935, 54188), (1012, 50065), (1045, 48484), (1054, 48070), (1178, 43010), (1265, 40052), (1292, 39215), (1364, 37145), (1426, 35530), (1564, 32395), (1615, 31372), (1705, 29716), (1748, 28985), (1870, 27094), (1955, 25916), (2090, 24242), (2108, 24035), (2185, 23188), (2356, 21505), (2530, 20026), (2635, 19228), (2852, 17765), (2945, 17204), (3230, 15686), (3410, 14858), (3553, 14260), (3565, 14212), (3740, 13547), (3910, 12958), (4180, 12121), (4301, 11780), (4370, 11594), (4807, 10540), (5060, 10013), (5270, 9614), (5797, 8740), (5890, 8602), (6460, 7843), (6479, 7820), (6820, 7429), (7106, 7130)]