7500150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2406

約数の個数: 72

約数和(自身を含む): 23038704

約数和(自身を除く): 15538554

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, 2381, 3150, 4762, 7143, 11905, 14286, 16667, 21429, 23810, 33334, 35715, 42858, 50001, 59525, 71430, 83335, 100002, 107145, 119050, 150003, 166670, 178575, 214290, 250005, 300006, 357150, 416675, 500010, 535725, 750015, 833350, 1071450, 1250025, 1500030, 2500050, 3750075, 7500150]

約数ペア:

[(1, 7500150), (2, 3750075), (3, 2500050), (5, 1500030), (6, 1250025), (7, 1071450), (9, 833350), (10, 750015), (14, 535725), (15, 500010), (18, 416675), (21, 357150), (25, 300006), (30, 250005), (35, 214290), (42, 178575), (45, 166670), (50, 150003), (63, 119050), (70, 107145), (75, 100002), (90, 83335), (105, 71430), (126, 59525), (150, 50001), (175, 42858), (210, 35715), (225, 33334), (315, 23810), (350, 21429), (450, 16667), (525, 14286), (630, 11905), (1050, 7143), (1575, 4762), (2381, 3150)]