84352400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 232946400

約数和(自身を除く): 148594000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 176, 190, 200, 209, 220, 275, 304, 380, 400, 418, 440, 475, 550, 760, 836, 880, 950, 1009, 1045, 1100, 1520, 1672, 1900, 2018, 2090, 2200, 3344, 3800, 4036, 4180, 4400, 5045, 5225, 7600, 8072, 8360, 10090, 10450, 11099, 16144, 16720, 19171, 20180, 20900, 22198, 25225, 38342, 40360, 41800, 44396, 50450, 55495, 76684, 80720, 83600, 88792, 95855, 100900, 110990, 153368, 177584, 191710, 201800, 210881, 221980, 277475, 306736, 383420, 403600, 421762, 443960, 479275, 554950, 766840, 843524, 887920, 958550, 1054405, 1109900, 1533680, 1687048, 1917100, 2108810, 2219800, 3374096, 3834200, 4217620, 4439600, 5272025, 7668400, 8435240, 10544050, 16870480, 21088100, 42176200, 84352400]

約数ペア:

[(1, 84352400), (2, 42176200), (4, 21088100), (5, 16870480), (8, 10544050), (10, 8435240), (11, 7668400), (16, 5272025), (19, 4439600), (20, 4217620), (22, 3834200), (25, 3374096), (38, 2219800), (40, 2108810), (44, 1917100), (50, 1687048), (55, 1533680), (76, 1109900), (80, 1054405), (88, 958550), (95, 887920), (100, 843524), (110, 766840), (152, 554950), (176, 479275), (190, 443960), (200, 421762), (209, 403600), (220, 383420), (275, 306736), (304, 277475), (380, 221980), (400, 210881), (418, 201800), (440, 191710), (475, 177584), (550, 153368), (760, 110990), (836, 100900), (880, 95855), (950, 88792), (1009, 83600), (1045, 80720), (1100, 76684), (1520, 55495), (1672, 50450), (1900, 44396), (2018, 41800), (2090, 40360), (2200, 38342), (3344, 25225), (3800, 22198), (4036, 20900), (4180, 20180), (4400, 19171), (5045, 16720), (5225, 16144), (7600, 11099), (8072, 10450), (8360, 10090)]