101151440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5119}}^1$

素因数の和:5164

約数の個数: 80

約数和(自身を含む): 266649600

約数和(自身を除く): 165498160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 5119, 9880, 10238, 19760, 20476, 25595, 40952, 51190, 66547, 81904, 97261, 102380, 133094, 194522, 204760, 266188, 332735, 389044, 409520, 486305, 532376, 665470, 778088, 972610, 1064752, 1264393, 1330940, 1556176, 1945220, 2528786, 2661880, 3890440, 5057572, 5323760, 6321965, 7780880, 10115144, 12643930, 20230288, 25287860, 50575720, 101151440]

約数ペア:

[(1, 101151440), (2, 50575720), (4, 25287860), (5, 20230288), (8, 12643930), (10, 10115144), (13, 7780880), (16, 6321965), (19, 5323760), (20, 5057572), (26, 3890440), (38, 2661880), (40, 2528786), (52, 1945220), (65, 1556176), (76, 1330940), (80, 1264393), (95, 1064752), (104, 972610), (130, 778088), (152, 665470), (190, 532376), (208, 486305), (247, 409520), (260, 389044), (304, 332735), (380, 266188), (494, 204760), (520, 194522), (760, 133094), (988, 102380), (1040, 97261), (1235, 81904), (1520, 66547), (1976, 51190), (2470, 40952), (3952, 25595), (4940, 20476), (5119, 19760), (9880, 10238)]