202912400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26699}}^1$

素因数の和:26736

約数の個数: 60

約数和(自身を含む): 513174000

約数和(自身を除く): 310261600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 26699, 53398, 106796, 133495, 213592, 266990, 427184, 507281, 533980, 667475, 1014562, 1067960, 1334950, 2029124, 2135920, 2536405, 2669900, 4058248, 5072810, 5339800, 8116496, 10145620, 10679600, 12682025, 20291240, 25364050, 40582480, 50728100, 101456200, 202912400]

約数ペア:

[(1, 202912400), (2, 101456200), (4, 50728100), (5, 40582480), (8, 25364050), (10, 20291240), (16, 12682025), (19, 10679600), (20, 10145620), (25, 8116496), (38, 5339800), (40, 5072810), (50, 4058248), (76, 2669900), (80, 2536405), (95, 2135920), (100, 2029124), (152, 1334950), (190, 1067960), (200, 1014562), (304, 667475), (380, 533980), (400, 507281), (475, 427184), (760, 266990), (950, 213592), (1520, 133495), (1900, 106796), (3800, 53398), (7600, 26699)]