201520950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{6961}}^1$

素因数の和:7169

約数の個数: 48

約数和(自身を含む): 502433616

約数和(自身を除く): 300912666

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 193, 386, 579, 965, 1158, 1930, 2895, 4825, 5790, 6961, 9650, 13922, 14475, 20883, 28950, 34805, 41766, 69610, 104415, 174025, 208830, 348050, 522075, 1044150, 1343473, 2686946, 4030419, 6717365, 8060838, 13434730, 20152095, 33586825, 40304190, 67173650, 100760475, 201520950]

約数ペア:

[(1, 201520950), (2, 100760475), (3, 67173650), (5, 40304190), (6, 33586825), (10, 20152095), (15, 13434730), (25, 8060838), (30, 6717365), (50, 4030419), (75, 2686946), (150, 1343473), (193, 1044150), (386, 522075), (579, 348050), (965, 208830), (1158, 174025), (1930, 104415), (2895, 69610), (4825, 41766), (5790, 34805), (6961, 28950), (9650, 20883), (13922, 14475)]