72042450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{15493}}^1$

素因数の和:15539

約数の個数: 48

約数和(自身を含む): 184440576

約数和(自身を除く): 112398126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 15493, 30986, 46479, 77465, 92958, 154930, 232395, 387325, 464790, 480283, 774650, 960566, 1161975, 1440849, 2323950, 2401415, 2881698, 4802830, 7204245, 12007075, 14408490, 24014150, 36021225, 72042450]

約数ペア:

[(1, 72042450), (2, 36021225), (3, 24014150), (5, 14408490), (6, 12007075), (10, 7204245), (15, 4802830), (25, 2881698), (30, 2401415), (31, 2323950), (50, 1440849), (62, 1161975), (75, 960566), (93, 774650), (150, 480283), (155, 464790), (186, 387325), (310, 232395), (465, 154930), (775, 92958), (930, 77465), (1550, 46479), (2325, 30986), (4650, 15493)]