11197480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 30472200

約数和(自身を除く): 19274720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 197, 203, 232, 245, 280, 290, 392, 394, 406, 490, 580, 788, 812, 980, 985, 1015, 1160, 1379, 1421, 1576, 1624, 1960, 1970, 2030, 2758, 2842, 3940, 4060, 5516, 5684, 5713, 6895, 7105, 7880, 8120, 9653, 11032, 11368, 11426, 13790, 14210, 19306, 22852, 27580, 28420, 28565, 38612, 39991, 45704, 48265, 55160, 56840, 57130, 77224, 79982, 96530, 114260, 159964, 193060, 199955, 228520, 279937, 319928, 386120, 399910, 559874, 799820, 1119748, 1399685, 1599640, 2239496, 2799370, 5598740, 11197480]

約数ペア:

[(1, 11197480), (2, 5598740), (4, 2799370), (5, 2239496), (7, 1599640), (8, 1399685), (10, 1119748), (14, 799820), (20, 559874), (28, 399910), (29, 386120), (35, 319928), (40, 279937), (49, 228520), (56, 199955), (58, 193060), (70, 159964), (98, 114260), (116, 96530), (140, 79982), (145, 77224), (196, 57130), (197, 56840), (203, 55160), (232, 48265), (245, 45704), (280, 39991), (290, 38612), (392, 28565), (394, 28420), (406, 27580), (490, 22852), (580, 19306), (788, 14210), (812, 13790), (980, 11426), (985, 11368), (1015, 11032), (1160, 9653), (1379, 8120), (1421, 7880), (1576, 7105), (1624, 6895), (1960, 5713), (1970, 5684), (2030, 5516), (2758, 4060), (2842, 3940)]