84397280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 136233760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 607, 632, 790, 869, 880, 1214, 1264, 1580, 1738, 1760, 2428, 2528, 3035, 3160, 3476, 4345, 4856, 6070, 6320, 6677, 6952, 8690, 9712, 12140, 12640, 13354, 13904, 17380, 19424, 24280, 26708, 27808, 33385, 34760, 47953, 48560, 53416, 66770, 69520, 95906, 97120, 106832, 133540, 139040, 191812, 213664, 239765, 267080, 383624, 479530, 527483, 534160, 767248, 959060, 1054966, 1068320, 1534496, 1918120, 2109932, 2637415, 3836240, 4219864, 5274830, 7672480, 8439728, 10549660, 16879456, 21099320, 42198640, 84397280]

約数ペア:

[(1, 84397280), (2, 42198640), (4, 21099320), (5, 16879456), (8, 10549660), (10, 8439728), (11, 7672480), (16, 5274830), (20, 4219864), (22, 3836240), (32, 2637415), (40, 2109932), (44, 1918120), (55, 1534496), (79, 1068320), (80, 1054966), (88, 959060), (110, 767248), (158, 534160), (160, 527483), (176, 479530), (220, 383624), (316, 267080), (352, 239765), (395, 213664), (440, 191812), (607, 139040), (632, 133540), (790, 106832), (869, 97120), (880, 95906), (1214, 69520), (1264, 66770), (1580, 53416), (1738, 48560), (1760, 47953), (2428, 34760), (2528, 33385), (3035, 27808), (3160, 26708), (3476, 24280), (4345, 19424), (4856, 17380), (6070, 13904), (6320, 13354), (6677, 12640), (6952, 12140), (8690, 9712)]