103442600

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6547}}^1$

素因数の和:6642

約数の個数: 48

約数和(自身を含む): 243585600

約数和(自身を除く): 140143000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 6547, 7900, 13094, 15800, 26188, 32735, 52376, 65470, 130940, 163675, 261880, 327350, 517213, 654700, 1034426, 1309400, 2068852, 2586065, 4137704, 5172130, 10344260, 12930325, 20688520, 25860650, 51721300, 103442600]

約数ペア:

[(1, 103442600), (2, 51721300), (4, 25860650), (5, 20688520), (8, 12930325), (10, 10344260), (20, 5172130), (25, 4137704), (40, 2586065), (50, 2068852), (79, 1309400), (100, 1034426), (158, 654700), (200, 517213), (316, 327350), (395, 261880), (632, 163675), (790, 130940), (1580, 65470), (1975, 52376), (3160, 32735), (3950, 26188), (6547, 15800), (7900, 13094)]