90800388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4561}}^1$

素因数の和:4657

約数の個数: 72

約数和(自身を含む): 265690880

約数和(自身を除く): 174890492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4561, 4977, 6636, 9122, 9954, 13683, 18244, 19908, 27366, 31927, 41049, 54732, 63854, 82098, 95781, 127708, 164196, 191562, 287343, 360319, 383124, 574686, 720638, 1080957, 1149372, 1441276, 2161914, 2522233, 3242871, 4323828, 5044466, 6485742, 7566699, 10088932, 12971484, 15133398, 22700097, 30266796, 45400194, 90800388]

約数ペア:

[(1, 90800388), (2, 45400194), (3, 30266796), (4, 22700097), (6, 15133398), (7, 12971484), (9, 10088932), (12, 7566699), (14, 6485742), (18, 5044466), (21, 4323828), (28, 3242871), (36, 2522233), (42, 2161914), (63, 1441276), (79, 1149372), (84, 1080957), (126, 720638), (158, 574686), (237, 383124), (252, 360319), (316, 287343), (474, 191562), (553, 164196), (711, 127708), (948, 95781), (1106, 82098), (1422, 63854), (1659, 54732), (2212, 41049), (2844, 31927), (3318, 27366), (4561, 19908), (4977, 18244), (6636, 13683), (9122, 9954)]