69615420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 155950788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 1997, 2324, 2490, 2905, 3486, 3994, 4980, 5810, 5991, 6972, 7988, 8715, 9985, 11620, 11982, 13979, 17430, 19970, 23964, 27958, 29955, 34860, 39940, 41937, 55916, 59910, 69895, 83874, 119820, 139790, 165751, 167748, 209685, 279580, 331502, 419370, 497253, 663004, 828755, 838740, 994506, 1160257, 1657510, 1989012, 2320514, 2486265, 3315020, 3480771, 4641028, 4972530, 5801285, 6961542, 9945060, 11602570, 13923084, 17403855, 23205140, 34807710, 69615420]

約数ペア:

[(1, 69615420), (2, 34807710), (3, 23205140), (4, 17403855), (5, 13923084), (6, 11602570), (7, 9945060), (10, 6961542), (12, 5801285), (14, 4972530), (15, 4641028), (20, 3480771), (21, 3315020), (28, 2486265), (30, 2320514), (35, 1989012), (42, 1657510), (60, 1160257), (70, 994506), (83, 838740), (84, 828755), (105, 663004), (140, 497253), (166, 419370), (210, 331502), (249, 279580), (332, 209685), (415, 167748), (420, 165751), (498, 139790), (581, 119820), (830, 83874), (996, 69895), (1162, 59910), (1245, 55916), (1660, 41937), (1743, 39940), (1997, 34860), (2324, 29955), (2490, 27958), (2905, 23964), (3486, 19970), (3994, 17430), (4980, 13979), (5810, 11982), (5991, 11620), (6972, 9985), (7988, 8715)]