84990150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{26981}}^1$

素因数の和:27006

約数の個数: 72

約数和(自身を含む): 260969904

約数和(自身を除く): 175979754

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, 26981, 53962, 80943, 134905, 161886, 188867, 242829, 269810, 377734, 404715, 485658, 566601, 674525, 809430, 944335, 1133202, 1214145, 1349050, 1699803, 1888670, 2023575, 2428290, 2833005, 3399606, 4047150, 4721675, 5666010, 6070725, 8499015, 9443350, 12141450, 14165025, 16998030, 28330050, 42495075, 84990150]

約数ペア:

[(1, 84990150), (2, 42495075), (3, 28330050), (5, 16998030), (6, 14165025), (7, 12141450), (9, 9443350), (10, 8499015), (14, 6070725), (15, 5666010), (18, 4721675), (21, 4047150), (25, 3399606), (30, 2833005), (35, 2428290), (42, 2023575), (45, 1888670), (50, 1699803), (63, 1349050), (70, 1214145), (75, 1133202), (90, 944335), (105, 809430), (126, 674525), (150, 566601), (175, 485658), (210, 404715), (225, 377734), (315, 269810), (350, 242829), (450, 188867), (525, 161886), (630, 134905), (1050, 80943), (1575, 53962), (3150, 26981)]