101819060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 251312544

約数和(自身を除く): 149493484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 971, 980, 1070, 1498, 1942, 2140, 2996, 3745, 3884, 4855, 5243, 6797, 7490, 9710, 10486, 13594, 14980, 19420, 20972, 26215, 27188, 33985, 47579, 52430, 67970, 95158, 103897, 104860, 135940, 190316, 207794, 237895, 415588, 475790, 519485, 727279, 951580, 1038970, 1454558, 2077940, 2909116, 3636395, 5090953, 7272790, 10181906, 14545580, 20363812, 25454765, 50909530, 101819060]

約数ペア:

[(1, 101819060), (2, 50909530), (4, 25454765), (5, 20363812), (7, 14545580), (10, 10181906), (14, 7272790), (20, 5090953), (28, 3636395), (35, 2909116), (49, 2077940), (70, 1454558), (98, 1038970), (107, 951580), (140, 727279), (196, 519485), (214, 475790), (245, 415588), (428, 237895), (490, 207794), (535, 190316), (749, 135940), (971, 104860), (980, 103897), (1070, 95158), (1498, 67970), (1942, 52430), (2140, 47579), (2996, 33985), (3745, 27188), (3884, 26215), (4855, 20972), (5243, 19420), (6797, 14980), (7490, 13594), (9710, 10486)]