207385640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 96

約数和(自身を含む): 592207200

約数和(自身を除く): 384821560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 9619, 10780, 19238, 21560, 38476, 48095, 67333, 76952, 96190, 105809, 134666, 192380, 211618, 269332, 336665, 384760, 423236, 471331, 529045, 538664, 673330, 740663, 846472, 942662, 1058090, 1346660, 1481326, 1885324, 2116180, 2356655, 2693320, 2962652, 3703315, 3770648, 4232360, 4713310, 5184641, 5925304, 7406630, 9426620, 10369282, 14813260, 18853240, 20738564, 25923205, 29626520, 41477128, 51846410, 103692820, 207385640]

約数ペア:

[(1, 207385640), (2, 103692820), (4, 51846410), (5, 41477128), (7, 29626520), (8, 25923205), (10, 20738564), (11, 18853240), (14, 14813260), (20, 10369282), (22, 9426620), (28, 7406630), (35, 5925304), (40, 5184641), (44, 4713310), (49, 4232360), (55, 3770648), (56, 3703315), (70, 2962652), (77, 2693320), (88, 2356655), (98, 2116180), (110, 1885324), (140, 1481326), (154, 1346660), (196, 1058090), (220, 942662), (245, 846472), (280, 740663), (308, 673330), (385, 538664), (392, 529045), (440, 471331), (490, 423236), (539, 384760), (616, 336665), (770, 269332), (980, 211618), (1078, 192380), (1540, 134666), (1960, 105809), (2156, 96190), (2695, 76952), (3080, 67333), (4312, 48095), (5390, 38476), (9619, 21560), (10780, 19238)]