1660030000

素因数分解:

$2^4\times 5^4\times {\mathrm{19}}^1\times {\mathrm{8737}}^1$

素因数の和:8784

約数の個数: 100

約数和(自身を含む): 4231114360

約数和(自身を除く): 2571084360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 625, 760, 950, 1000, 1250, 1520, 1900, 2000, 2375, 2500, 3800, 4750, 5000, 7600, 8737, 9500, 10000, 11875, 17474, 19000, 23750, 34948, 38000, 43685, 47500, 69896, 87370, 95000, 139792, 166003, 174740, 190000, 218425, 332006, 349480, 436850, 664012, 698960, 830015, 873700, 1092125, 1328024, 1660030, 1747400, 2184250, 2656048, 3320060, 3494800, 4150075, 4368500, 5460625, 6640120, 8300150, 8737000, 10921250, 13280240, 16600300, 17474000, 20750375, 21842500, 33200600, 41500750, 43685000, 66401200, 83001500, 87370000, 103751875, 166003000, 207503750, 332006000, 415007500, 830015000, 1660030000]

約数ペア:

[(1, 1660030000), (2, 830015000), (4, 415007500), (5, 332006000), (8, 207503750), (10, 166003000), (16, 103751875), (19, 87370000), (20, 83001500), (25, 66401200), (38, 43685000), (40, 41500750), (50, 33200600), (76, 21842500), (80, 20750375), (95, 17474000), (100, 16600300), (125, 13280240), (152, 10921250), (190, 8737000), (200, 8300150), (250, 6640120), (304, 5460625), (380, 4368500), (400, 4150075), (475, 3494800), (500, 3320060), (625, 2656048), (760, 2184250), (950, 1747400), (1000, 1660030), (1250, 1328024), (1520, 1092125), (1900, 873700), (2000, 830015), (2375, 698960), (2500, 664012), (3800, 436850), (4750, 349480), (5000, 332006), (7600, 218425), (8737, 190000), (9500, 174740), (10000, 166003), (11875, 139792), (17474, 95000), (19000, 87370), (23750, 69896), (34948, 47500), (38000, 43685)]