4036900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 10277120

約数和(自身を除く): 6240220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 79, 100, 140, 146, 158, 175, 292, 316, 350, 365, 395, 511, 553, 700, 730, 790, 1022, 1106, 1460, 1580, 1825, 1975, 2044, 2212, 2555, 2765, 3650, 3950, 5110, 5530, 5767, 7300, 7900, 10220, 11060, 11534, 12775, 13825, 23068, 25550, 27650, 28835, 40369, 51100, 55300, 57670, 80738, 115340, 144175, 161476, 201845, 288350, 403690, 576700, 807380, 1009225, 2018450, 4036900]

約数ペア:

[(1, 4036900), (2, 2018450), (4, 1009225), (5, 807380), (7, 576700), (10, 403690), (14, 288350), (20, 201845), (25, 161476), (28, 144175), (35, 115340), (50, 80738), (70, 57670), (73, 55300), (79, 51100), (100, 40369), (140, 28835), (146, 27650), (158, 25550), (175, 23068), (292, 13825), (316, 12775), (350, 11534), (365, 11060), (395, 10220), (511, 7900), (553, 7300), (700, 5767), (730, 5530), (790, 5110), (1022, 3950), (1106, 3650), (1460, 2765), (1580, 2555), (1825, 2212), (1975, 2044)]