108877020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 367143840

約数和(自身を除く): 258266820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1277, 1421, 1470, 1740, 2030, 2436, 2554, 2842, 2940, 3045, 3831, 4060, 4263, 5108, 5684, 6090, 6385, 7105, 7662, 8526, 8939, 12180, 12770, 14210, 15324, 17052, 17878, 19155, 21315, 25540, 26817, 28420, 35756, 37033, 38310, 42630, 44695, 53634, 62573, 74066, 76620, 85260, 89390, 107268, 111099, 125146, 134085, 148132, 178780, 185165, 187719, 222198, 250292, 259231, 268170, 312865, 370330, 375438, 444396, 518462, 536340, 555495, 625730, 740660, 750876, 777693, 938595, 1036924, 1110990, 1251460, 1296155, 1555386, 1814617, 1877190, 2221980, 2592310, 3110772, 3629234, 3754380, 3888465, 5184620, 5443851, 7258468, 7776930, 9073085, 10887702, 15553860, 18146170, 21775404, 27219255, 36292340, 54438510, 108877020]

約数ペア:

[(1, 108877020), (2, 54438510), (3, 36292340), (4, 27219255), (5, 21775404), (6, 18146170), (7, 15553860), (10, 10887702), (12, 9073085), (14, 7776930), (15, 7258468), (20, 5443851), (21, 5184620), (28, 3888465), (29, 3754380), (30, 3629234), (35, 3110772), (42, 2592310), (49, 2221980), (58, 1877190), (60, 1814617), (70, 1555386), (84, 1296155), (87, 1251460), (98, 1110990), (105, 1036924), (116, 938595), (140, 777693), (145, 750876), (147, 740660), (174, 625730), (196, 555495), (203, 536340), (210, 518462), (245, 444396), (290, 375438), (294, 370330), (348, 312865), (406, 268170), (420, 259231), (435, 250292), (490, 222198), (580, 187719), (588, 185165), (609, 178780), (735, 148132), (812, 134085), (870, 125146), (980, 111099), (1015, 107268), (1218, 89390), (1277, 85260), (1421, 76620), (1470, 74066), (1740, 62573), (2030, 53634), (2436, 44695), (2554, 42630), (2842, 38310), (2940, 37033), (3045, 35756), (3831, 28420), (4060, 26817), (4263, 25540), (5108, 21315), (5684, 19155), (6090, 17878), (6385, 17052), (7105, 15324), (7662, 14210), (8526, 12770), (8939, 12180)]