76678140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2408

約数の個数: 144

約数和(自身を含む): 272571264

約数和(自身を除く): 195893124

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, 2156, 2310, 2371, 2695, 2940, 3234, 4620, 4742, 5390, 6468, 7113, 8085, 9484, 10780, 11855, 14226, 16170, 16597, 23710, 26081, 28452, 32340, 33194, 35565, 47420, 49791, 52162, 66388, 71130, 78243, 82985, 99582, 104324, 116179, 130405, 142260, 156486, 165970, 182567, 199164, 232358, 248955, 260810, 312972, 331940, 348537, 365134, 391215, 464716, 497910, 521620, 547701, 580895, 697074, 730268, 782430, 912835, 995820, 1095402, 1161790, 1277969, 1394148, 1564860, 1742685, 1825670, 2190804, 2323580, 2555938, 2738505, 3485370, 3651340, 3833907, 5111876, 5477010, 6389845, 6970740, 7667814, 10954020, 12779690, 15335628, 19169535, 25559380, 38339070, 76678140]

約数ペア:

[(1, 76678140), (2, 38339070), (3, 25559380), (4, 19169535), (5, 15335628), (6, 12779690), (7, 10954020), (10, 7667814), (11, 6970740), (12, 6389845), (14, 5477010), (15, 5111876), (20, 3833907), (21, 3651340), (22, 3485370), (28, 2738505), (30, 2555938), (33, 2323580), (35, 2190804), (42, 1825670), (44, 1742685), (49, 1564860), (55, 1394148), (60, 1277969), (66, 1161790), (70, 1095402), (77, 995820), (84, 912835), (98, 782430), (105, 730268), (110, 697074), (132, 580895), (140, 547701), (147, 521620), (154, 497910), (165, 464716), (196, 391215), (210, 365134), (220, 348537), (231, 331940), (245, 312972), (294, 260810), (308, 248955), (330, 232358), (385, 199164), (420, 182567), (462, 165970), (490, 156486), (539, 142260), (588, 130405), (660, 116179), (735, 104324), (770, 99582), (924, 82985), (980, 78243), (1078, 71130), (1155, 66388), (1470, 52162), (1540, 49791), (1617, 47420), (2156, 35565), (2310, 33194), (2371, 32340), (2695, 28452), (2940, 26081), (3234, 23710), (4620, 16597), (4742, 16170), (5390, 14226), (6468, 11855), (7113, 10780), (8085, 9484)]