42994020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 129741696

約数和(自身を除く): 86747676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 61, 68, 85, 102, 122, 170, 183, 204, 244, 255, 305, 340, 366, 510, 610, 691, 732, 915, 1020, 1037, 1220, 1382, 1830, 2073, 2074, 2764, 3111, 3455, 3660, 4146, 4148, 5185, 6222, 6910, 8292, 10365, 10370, 11747, 12444, 13820, 15555, 20730, 20740, 23494, 31110, 35241, 41460, 42151, 46988, 58735, 62220, 70482, 84302, 117470, 126453, 140964, 168604, 176205, 210755, 234940, 252906, 352410, 421510, 505812, 632265, 704820, 716567, 843020, 1264530, 1433134, 2149701, 2529060, 2866268, 3582835, 4299402, 7165670, 8598804, 10748505, 14331340, 21497010, 42994020]

約数ペア:

[(1, 42994020), (2, 21497010), (3, 14331340), (4, 10748505), (5, 8598804), (6, 7165670), (10, 4299402), (12, 3582835), (15, 2866268), (17, 2529060), (20, 2149701), (30, 1433134), (34, 1264530), (51, 843020), (60, 716567), (61, 704820), (68, 632265), (85, 505812), (102, 421510), (122, 352410), (170, 252906), (183, 234940), (204, 210755), (244, 176205), (255, 168604), (305, 140964), (340, 126453), (366, 117470), (510, 84302), (610, 70482), (691, 62220), (732, 58735), (915, 46988), (1020, 42151), (1037, 41460), (1220, 35241), (1382, 31110), (1830, 23494), (2073, 20740), (2074, 20730), (2764, 15555), (3111, 13820), (3455, 12444), (3660, 11747), (4146, 10370), (4148, 10365), (5185, 8292), (6222, 6910)]