42044220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 128406096

約数和(自身を除く): 86361876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1433, 1467, 1630, 1956, 2445, 2866, 2934, 3260, 4299, 4890, 5732, 5868, 7165, 7335, 8598, 9780, 12897, 14330, 14670, 17196, 21495, 25794, 28660, 29340, 42990, 51588, 64485, 85980, 128970, 233579, 257940, 467158, 700737, 934316, 1167895, 1401474, 2102211, 2335790, 2802948, 3503685, 4204422, 4671580, 7007370, 8408844, 10511055, 14014740, 21022110, 42044220]

約数ペア:

[(1, 42044220), (2, 21022110), (3, 14014740), (4, 10511055), (5, 8408844), (6, 7007370), (9, 4671580), (10, 4204422), (12, 3503685), (15, 2802948), (18, 2335790), (20, 2102211), (30, 1401474), (36, 1167895), (45, 934316), (60, 700737), (90, 467158), (163, 257940), (180, 233579), (326, 128970), (489, 85980), (652, 64485), (815, 51588), (978, 42990), (1433, 29340), (1467, 28660), (1630, 25794), (1956, 21495), (2445, 17196), (2866, 14670), (2934, 14330), (3260, 12897), (4299, 9780), (4890, 8598), (5732, 7335), (5868, 7165)]