70292460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23909}}^1$

素因数の和:23935

約数の個数: 72

約数和(自身を含む): 228962160

約数和(自身を除く): 158669700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23909, 47818, 71727, 95636, 119545, 143454, 167363, 239090, 286908, 334726, 358635, 478180, 502089, 669452, 717270, 836815, 1004178, 1171541, 1434540, 1673630, 2008356, 2343082, 2510445, 3347260, 3514623, 4686164, 5020890, 5857705, 7029246, 10041780, 11715410, 14058492, 17573115, 23430820, 35146230, 70292460]

約数ペア:

[(1, 70292460), (2, 35146230), (3, 23430820), (4, 17573115), (5, 14058492), (6, 11715410), (7, 10041780), (10, 7029246), (12, 5857705), (14, 5020890), (15, 4686164), (20, 3514623), (21, 3347260), (28, 2510445), (30, 2343082), (35, 2008356), (42, 1673630), (49, 1434540), (60, 1171541), (70, 1004178), (84, 836815), (98, 717270), (105, 669452), (140, 502089), (147, 478180), (196, 358635), (210, 334726), (245, 286908), (294, 239090), (420, 167363), (490, 143454), (588, 119545), (735, 95636), (980, 71727), (1470, 47818), (2940, 23909)]