152955950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 333963000

約数和(自身を除く): 181007050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 149, 175, 245, 298, 350, 419, 490, 745, 838, 1043, 1225, 1490, 2086, 2095, 2450, 2933, 3725, 4190, 5215, 5866, 7301, 7450, 10430, 10475, 14602, 14665, 20531, 20950, 26075, 29330, 36505, 41062, 52150, 62431, 73010, 73325, 102655, 124862, 146650, 182525, 205310, 312155, 365050, 437017, 513275, 624310, 874034, 1026550, 1560775, 2185085, 3059119, 3121550, 4370170, 6118238, 10925425, 15295595, 21850850, 30591190, 76477975, 152955950]

約数ペア:

[(1, 152955950), (2, 76477975), (5, 30591190), (7, 21850850), (10, 15295595), (14, 10925425), (25, 6118238), (35, 4370170), (49, 3121550), (50, 3059119), (70, 2185085), (98, 1560775), (149, 1026550), (175, 874034), (245, 624310), (298, 513275), (350, 437017), (419, 365050), (490, 312155), (745, 205310), (838, 182525), (1043, 146650), (1225, 124862), (1490, 102655), (2086, 73325), (2095, 73010), (2450, 62431), (2933, 52150), (3725, 41062), (4190, 36505), (5215, 29330), (5866, 26075), (7301, 20950), (7450, 20531), (10430, 14665), (10475, 14602)]