84198200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^2\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 200991600

約数和(自身を除く): 116793400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 79, 100, 146, 158, 200, 292, 316, 365, 395, 584, 632, 730, 790, 1460, 1580, 1825, 1975, 2920, 3160, 3650, 3950, 5329, 5767, 7300, 7900, 10658, 11534, 14600, 15800, 21316, 23068, 26645, 28835, 42632, 46136, 53290, 57670, 106580, 115340, 133225, 144175, 213160, 230680, 266450, 288350, 420991, 532900, 576700, 841982, 1065800, 1153400, 1683964, 2104955, 3367928, 4209910, 8419820, 10524775, 16839640, 21049550, 42099100, 84198200]

約数ペア:

[(1, 84198200), (2, 42099100), (4, 21049550), (5, 16839640), (8, 10524775), (10, 8419820), (20, 4209910), (25, 3367928), (40, 2104955), (50, 1683964), (73, 1153400), (79, 1065800), (100, 841982), (146, 576700), (158, 532900), (200, 420991), (292, 288350), (316, 266450), (365, 230680), (395, 213160), (584, 144175), (632, 133225), (730, 115340), (790, 106580), (1460, 57670), (1580, 53290), (1825, 46136), (1975, 42632), (2920, 28835), (3160, 26645), (3650, 23068), (3950, 21316), (5329, 15800), (5767, 14600), (7300, 11534), (7900, 10658)]