54952460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 121158912

約数和(自身を除く): 66206452

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1453, 1891, 2906, 3782, 5812, 7265, 7564, 9455, 14530, 18910, 29060, 37820, 45043, 88633, 90086, 177266, 180172, 225215, 354532, 443165, 450430, 886330, 900860, 1772660, 2747623, 5495246, 10990492, 13738115, 27476230, 54952460]

約数ペア:

[(1, 54952460), (2, 27476230), (4, 13738115), (5, 10990492), (10, 5495246), (20, 2747623), (31, 1772660), (61, 900860), (62, 886330), (122, 450430), (124, 443165), (155, 354532), (244, 225215), (305, 180172), (310, 177266), (610, 90086), (620, 88633), (1220, 45043), (1453, 37820), (1891, 29060), (2906, 18910), (3782, 14530), (5812, 9455), (7265, 7564)]