28636650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{9091}}^1$

素因数の和:9116

約数の個数: 72

約数和(自身を含む): 87937824

約数和(自身を除く): 59301174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 9091, 18182, 27273, 45455, 54546, 63637, 81819, 90910, 127274, 136365, 163638, 190911, 227275, 272730, 318185, 381822, 409095, 454550, 572733, 636370, 681825, 818190, 954555, 1145466, 1363650, 1590925, 1909110, 2045475, 2863665, 3181850, 4090950, 4772775, 5727330, 9545550, 14318325, 28636650]

約数ペア:

[(1, 28636650), (2, 14318325), (3, 9545550), (5, 5727330), (6, 4772775), (7, 4090950), (9, 3181850), (10, 2863665), (14, 2045475), (15, 1909110), (18, 1590925), (21, 1363650), (25, 1145466), (30, 954555), (35, 818190), (42, 681825), (45, 636370), (50, 572733), (63, 454550), (70, 409095), (75, 381822), (90, 318185), (105, 272730), (126, 227275), (150, 190911), (175, 163638), (210, 136365), (225, 127274), (315, 90910), (350, 81819), (450, 63637), (525, 54546), (630, 45455), (1050, 27273), (1575, 18182), (3150, 9091)]