83939100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{39971}}^1$

素因数の和:39995

約数の個数: 72

約数和(自身を含む): 277565568

約数和(自身を除く): 193626468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 39971, 79942, 119913, 159884, 199855, 239826, 279797, 399710, 479652, 559594, 599565, 799420, 839391, 999275, 1119188, 1199130, 1398985, 1678782, 1998550, 2398260, 2797970, 2997825, 3357564, 3997100, 4196955, 5595940, 5995650, 6994925, 8393910, 11991300, 13989850, 16787820, 20984775, 27979700, 41969550, 83939100]

約数ペア:

[(1, 83939100), (2, 41969550), (3, 27979700), (4, 20984775), (5, 16787820), (6, 13989850), (7, 11991300), (10, 8393910), (12, 6994925), (14, 5995650), (15, 5595940), (20, 4196955), (21, 3997100), (25, 3357564), (28, 2997825), (30, 2797970), (35, 2398260), (42, 1998550), (50, 1678782), (60, 1398985), (70, 1199130), (75, 1119188), (84, 999275), (100, 839391), (105, 799420), (140, 599565), (150, 559594), (175, 479652), (210, 399710), (300, 279797), (350, 239826), (420, 199855), (525, 159884), (700, 119913), (1050, 79942), (2100, 39971)]