83512660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 227985408

約数和(自身を除く): 144472748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 61, 70, 77, 98, 110, 122, 127, 140, 154, 196, 220, 244, 245, 254, 305, 308, 385, 427, 490, 508, 539, 610, 635, 671, 770, 854, 889, 980, 1078, 1220, 1270, 1342, 1397, 1540, 1708, 1778, 2135, 2156, 2540, 2684, 2695, 2794, 2989, 3355, 3556, 4270, 4445, 4697, 5390, 5588, 5978, 6223, 6710, 6985, 7747, 8540, 8890, 9394, 9779, 10780, 11956, 12446, 13420, 13970, 14945, 15494, 17780, 18788, 19558, 23485, 24892, 27940, 29890, 30988, 31115, 32879, 38735, 39116, 46970, 48895, 54229, 59780, 62230, 65758, 68453, 77470, 85217, 93940, 97790, 108458, 124460, 131516, 136906, 154940, 164395, 170434, 195580, 216916, 271145, 273812, 328790, 340868, 342265, 379603, 426085, 542290, 596519, 657580, 684530, 759206, 852170, 1084580, 1193038, 1369060, 1518412, 1704340, 1898015, 2386076, 2982595, 3796030, 4175633, 5965190, 7592060, 8351266, 11930380, 16702532, 20878165, 41756330, 83512660]

約数ペア:

[(1, 83512660), (2, 41756330), (4, 20878165), (5, 16702532), (7, 11930380), (10, 8351266), (11, 7592060), (14, 5965190), (20, 4175633), (22, 3796030), (28, 2982595), (35, 2386076), (44, 1898015), (49, 1704340), (55, 1518412), (61, 1369060), (70, 1193038), (77, 1084580), (98, 852170), (110, 759206), (122, 684530), (127, 657580), (140, 596519), (154, 542290), (196, 426085), (220, 379603), (244, 342265), (245, 340868), (254, 328790), (305, 273812), (308, 271145), (385, 216916), (427, 195580), (490, 170434), (508, 164395), (539, 154940), (610, 136906), (635, 131516), (671, 124460), (770, 108458), (854, 97790), (889, 93940), (980, 85217), (1078, 77470), (1220, 68453), (1270, 65758), (1342, 62230), (1397, 59780), (1540, 54229), (1708, 48895), (1778, 46970), (2135, 39116), (2156, 38735), (2540, 32879), (2684, 31115), (2695, 30988), (2794, 29890), (2989, 27940), (3355, 24892), (3556, 23485), (4270, 19558), (4445, 18788), (4697, 17780), (5390, 15494), (5588, 14945), (5978, 13970), (6223, 13420), (6710, 12446), (6985, 11956), (7747, 10780), (8540, 9779), (8890, 9394)]