48505590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 155574432

約数和(自身を除く): 107068842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 647, 714, 735, 765, 833, 882, 1071, 1190, 1294, 1470, 1530, 1666, 1785, 1941, 2142, 2205, 2499, 3235, 3570, 3882, 4165, 4410, 4529, 4998, 5355, 5823, 6470, 7497, 8330, 9058, 9705, 10710, 10999, 11646, 12495, 13587, 14994, 19410, 21998, 22645, 24990, 27174, 29115, 31703, 32997, 37485, 40761, 45290, 54995, 58230, 63406, 65994, 67935, 74970, 76993, 81522, 95109, 98991, 109990, 135870, 153986, 158515, 164985, 190218, 197982, 203805, 230979, 285327, 317030, 329970, 384965, 407610, 461958, 475545, 494955, 538951, 570654, 692937, 769930, 951090, 989910, 1077902, 1154895, 1385874, 1426635, 1616853, 2309790, 2694755, 2853270, 3233706, 3464685, 4850559, 5389510, 6929370, 8084265, 9701118, 16168530, 24252795, 48505590]

約数ペア:

[(1, 48505590), (2, 24252795), (3, 16168530), (5, 9701118), (6, 8084265), (7, 6929370), (9, 5389510), (10, 4850559), (14, 3464685), (15, 3233706), (17, 2853270), (18, 2694755), (21, 2309790), (30, 1616853), (34, 1426635), (35, 1385874), (42, 1154895), (45, 1077902), (49, 989910), (51, 951090), (63, 769930), (70, 692937), (85, 570654), (90, 538951), (98, 494955), (102, 475545), (105, 461958), (119, 407610), (126, 384965), (147, 329970), (153, 317030), (170, 285327), (210, 230979), (238, 203805), (245, 197982), (255, 190218), (294, 164985), (306, 158515), (315, 153986), (357, 135870), (441, 109990), (490, 98991), (510, 95109), (595, 81522), (630, 76993), (647, 74970), (714, 67935), (735, 65994), (765, 63406), (833, 58230), (882, 54995), (1071, 45290), (1190, 40761), (1294, 37485), (1470, 32997), (1530, 31703), (1666, 29115), (1785, 27174), (1941, 24990), (2142, 22645), (2205, 21998), (2499, 19410), (3235, 14994), (3570, 13587), (3882, 12495), (4165, 11646), (4410, 10999), (4529, 10710), (4998, 9705), (5355, 9058), (5823, 8330), (6470, 7497)]