68334420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2150

約数の個数: 144

約数和(自身を含む): 242923968

約数和(自身を除く): 174589548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2113, 2156, 2310, 2695, 2940, 3234, 4226, 4620, 5390, 6339, 6468, 8085, 8452, 10565, 10780, 12678, 14791, 16170, 21130, 23243, 25356, 29582, 31695, 32340, 42260, 44373, 46486, 59164, 63390, 69729, 73955, 88746, 92972, 103537, 116215, 126780, 139458, 147910, 162701, 177492, 207074, 221865, 232430, 278916, 295820, 310611, 325402, 348645, 414148, 443730, 464860, 488103, 517685, 621222, 650804, 697290, 813505, 887460, 976206, 1035370, 1138907, 1242444, 1394580, 1553055, 1627010, 1952412, 2070740, 2277814, 2440515, 3106110, 3254020, 3416721, 4555628, 4881030, 5694535, 6212220, 6833442, 9762060, 11389070, 13666884, 17083605, 22778140, 34167210, 68334420]

約数ペア:

[(1, 68334420), (2, 34167210), (3, 22778140), (4, 17083605), (5, 13666884), (6, 11389070), (7, 9762060), (10, 6833442), (11, 6212220), (12, 5694535), (14, 4881030), (15, 4555628), (20, 3416721), (21, 3254020), (22, 3106110), (28, 2440515), (30, 2277814), (33, 2070740), (35, 1952412), (42, 1627010), (44, 1553055), (49, 1394580), (55, 1242444), (60, 1138907), (66, 1035370), (70, 976206), (77, 887460), (84, 813505), (98, 697290), (105, 650804), (110, 621222), (132, 517685), (140, 488103), (147, 464860), (154, 443730), (165, 414148), (196, 348645), (210, 325402), (220, 310611), (231, 295820), (245, 278916), (294, 232430), (308, 221865), (330, 207074), (385, 177492), (420, 162701), (462, 147910), (490, 139458), (539, 126780), (588, 116215), (660, 103537), (735, 92972), (770, 88746), (924, 73955), (980, 69729), (1078, 63390), (1155, 59164), (1470, 46486), (1540, 44373), (1617, 42260), (2113, 32340), (2156, 31695), (2310, 29582), (2695, 25356), (2940, 23243), (3234, 21130), (4226, 16170), (4620, 14791), (5390, 12678), (6339, 10780), (6468, 10565), (8085, 8452)]