199649610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8001

約数の個数: 80

約数和(自身を含む): 554222592

約数和(自身を除く): 354572982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 7951, 8370, 12555, 15902, 23853, 25110, 39755, 47706, 71559, 79510, 119265, 143118, 214677, 238530, 246481, 357795, 429354, 492962, 644031, 715590, 739443, 1073385, 1232405, 1288062, 1478886, 2146770, 2218329, 2464810, 3220155, 3697215, 4436658, 6440310, 6654987, 7394430, 11091645, 13309974, 19964961, 22183290, 33274935, 39929922, 66549870, 99824805, 199649610]

約数ペア:

[(1, 199649610), (2, 99824805), (3, 66549870), (5, 39929922), (6, 33274935), (9, 22183290), (10, 19964961), (15, 13309974), (18, 11091645), (27, 7394430), (30, 6654987), (31, 6440310), (45, 4436658), (54, 3697215), (62, 3220155), (81, 2464810), (90, 2218329), (93, 2146770), (135, 1478886), (155, 1288062), (162, 1232405), (186, 1073385), (270, 739443), (279, 715590), (310, 644031), (405, 492962), (465, 429354), (558, 357795), (810, 246481), (837, 238530), (930, 214677), (1395, 143118), (1674, 119265), (2511, 79510), (2790, 71559), (4185, 47706), (5022, 39755), (7951, 25110), (8370, 23853), (12555, 15902)]