11950120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 34272000

約数和(自身を除く): 22321880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 67, 70, 91, 98, 104, 130, 134, 140, 182, 196, 245, 260, 268, 280, 335, 343, 364, 392, 455, 469, 490, 520, 536, 637, 670, 686, 728, 871, 910, 938, 980, 1274, 1340, 1372, 1715, 1742, 1820, 1876, 1960, 2345, 2548, 2680, 2744, 3185, 3283, 3430, 3484, 3640, 3752, 4355, 4459, 4690, 5096, 6097, 6370, 6566, 6860, 6968, 8710, 8918, 9380, 12194, 12740, 13132, 13720, 16415, 17420, 17836, 18760, 22295, 22981, 24388, 25480, 26264, 30485, 32830, 34840, 35672, 42679, 44590, 45962, 48776, 60970, 65660, 85358, 89180, 91924, 114905, 121940, 131320, 170716, 178360, 183848, 213395, 229810, 243880, 298753, 341432, 426790, 459620, 597506, 853580, 919240, 1195012, 1493765, 1707160, 2390024, 2987530, 5975060, 11950120]

約数ペア:

[(1, 11950120), (2, 5975060), (4, 2987530), (5, 2390024), (7, 1707160), (8, 1493765), (10, 1195012), (13, 919240), (14, 853580), (20, 597506), (26, 459620), (28, 426790), (35, 341432), (40, 298753), (49, 243880), (52, 229810), (56, 213395), (65, 183848), (67, 178360), (70, 170716), (91, 131320), (98, 121940), (104, 114905), (130, 91924), (134, 89180), (140, 85358), (182, 65660), (196, 60970), (245, 48776), (260, 45962), (268, 44590), (280, 42679), (335, 35672), (343, 34840), (364, 32830), (392, 30485), (455, 26264), (469, 25480), (490, 24388), (520, 22981), (536, 22295), (637, 18760), (670, 17836), (686, 17420), (728, 16415), (871, 13720), (910, 13132), (938, 12740), (980, 12194), (1274, 9380), (1340, 8918), (1372, 8710), (1715, 6968), (1742, 6860), (1820, 6566), (1876, 6370), (1960, 6097), (2345, 5096), (2548, 4690), (2680, 4459), (2744, 4355), (3185, 3752), (3283, 3640), (3430, 3484)]