20238101250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{967}}^1\times {\mathrm{5581}}^1$

素因数の和:6573

約数の個数: 80

約数和(自身を含む): 50640439872

約数和(自身を除く): 30402338622

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 967, 1250, 1875, 1934, 2901, 3750, 4835, 5581, 5802, 9670, 11162, 14505, 16743, 24175, 27905, 29010, 33486, 48350, 55810, 72525, 83715, 120875, 139525, 145050, 167430, 241750, 279050, 362625, 418575, 604375, 697625, 725250, 837150, 1208750, 1395250, 1813125, 2092875, 3488125, 3626250, 4185750, 5396827, 6976250, 10464375, 10793654, 16190481, 20928750, 26984135, 32380962, 53968270, 80952405, 134920675, 161904810, 269841350, 404762025, 674603375, 809524050, 1349206750, 2023810125, 3373016875, 4047620250, 6746033750, 10119050625, 20238101250]

約数ペア:

[(1, 20238101250), (2, 10119050625), (3, 6746033750), (5, 4047620250), (6, 3373016875), (10, 2023810125), (15, 1349206750), (25, 809524050), (30, 674603375), (50, 404762025), (75, 269841350), (125, 161904810), (150, 134920675), (250, 80952405), (375, 53968270), (625, 32380962), (750, 26984135), (967, 20928750), (1250, 16190481), (1875, 10793654), (1934, 10464375), (2901, 6976250), (3750, 5396827), (4835, 4185750), (5581, 3626250), (5802, 3488125), (9670, 2092875), (11162, 1813125), (14505, 1395250), (16743, 1208750), (24175, 837150), (27905, 725250), (29010, 697625), (33486, 604375), (48350, 418575), (55810, 362625), (72525, 279050), (83715, 241750), (120875, 167430), (139525, 145050)]