103301900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 243161520

約数和(自身を除く): 139859620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 229, 260, 325, 347, 458, 650, 694, 916, 1145, 1300, 1388, 1735, 2290, 2977, 3470, 4511, 4580, 5725, 5954, 6940, 8675, 9022, 11450, 11908, 14885, 17350, 18044, 22555, 22900, 29770, 34700, 45110, 59540, 74425, 79463, 90220, 112775, 148850, 158926, 225550, 297700, 317852, 397315, 451100, 794630, 1033019, 1589260, 1986575, 2066038, 3973150, 4132076, 5165095, 7946300, 10330190, 20660380, 25825475, 51650950, 103301900]

約数ペア:

[(1, 103301900), (2, 51650950), (4, 25825475), (5, 20660380), (10, 10330190), (13, 7946300), (20, 5165095), (25, 4132076), (26, 3973150), (50, 2066038), (52, 1986575), (65, 1589260), (100, 1033019), (130, 794630), (229, 451100), (260, 397315), (325, 317852), (347, 297700), (458, 225550), (650, 158926), (694, 148850), (916, 112775), (1145, 90220), (1300, 79463), (1388, 74425), (1735, 59540), (2290, 45110), (2977, 34700), (3470, 29770), (4511, 22900), (4580, 22555), (5725, 18044), (5954, 17350), (6940, 14885), (8675, 11908), (9022, 11450)]