79778850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8719}}^1$

素因数の和:8795

約数の個数: 48

約数和(自身を含む): 201118080

約数和(自身を除く): 121339230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 8719, 9150, 17438, 26157, 43595, 52314, 87190, 130785, 217975, 261570, 435950, 531859, 653925, 1063718, 1307850, 1595577, 2659295, 3191154, 5318590, 7977885, 13296475, 15955770, 26592950, 39889425, 79778850]

約数ペア:

[(1, 79778850), (2, 39889425), (3, 26592950), (5, 15955770), (6, 13296475), (10, 7977885), (15, 5318590), (25, 3191154), (30, 2659295), (50, 1595577), (61, 1307850), (75, 1063718), (122, 653925), (150, 531859), (183, 435950), (305, 261570), (366, 217975), (610, 130785), (915, 87190), (1525, 52314), (1830, 43595), (3050, 26157), (4575, 17438), (8719, 9150)]