201990172650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1764877}}^1$

素因数の和:1765008

約数の個数: 96

約数和(自身を含む): 577750462080

約数和(自身を除く): 375760289430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 109, 150, 175, 210, 218, 327, 350, 525, 545, 654, 763, 1050, 1090, 1526, 1635, 2289, 2725, 3270, 3815, 4578, 5450, 7630, 8175, 11445, 16350, 19075, 22890, 38150, 57225, 114450, 1764877, 3529754, 5294631, 8824385, 10589262, 12354139, 17648770, 24708278, 26473155, 37062417, 44121925, 52946310, 61770695, 74124834, 88243850, 123541390, 132365775, 185312085, 192371593, 264731550, 308853475, 370624170, 384743186, 577114779, 617706950, 926560425, 961857965, 1154229558, 1346601151, 1853120850, 1923715930, 2693202302, 2885573895, 4039803453, 4809289825, 5771147790, 6733005755, 8079606906, 9618579650, 13466011510, 14427869475, 20199017265, 28855738950, 33665028775, 40398034530, 67330057550, 100995086325, 201990172650]

約数ペア:

[(1, 201990172650), (2, 100995086325), (3, 67330057550), (5, 40398034530), (6, 33665028775), (7, 28855738950), (10, 20199017265), (14, 14427869475), (15, 13466011510), (21, 9618579650), (25, 8079606906), (30, 6733005755), (35, 5771147790), (42, 4809289825), (50, 4039803453), (70, 2885573895), (75, 2693202302), (105, 1923715930), (109, 1853120850), (150, 1346601151), (175, 1154229558), (210, 961857965), (218, 926560425), (327, 617706950), (350, 577114779), (525, 384743186), (545, 370624170), (654, 308853475), (763, 264731550), (1050, 192371593), (1090, 185312085), (1526, 132365775), (1635, 123541390), (2289, 88243850), (2725, 74124834), (3270, 61770695), (3815, 52946310), (4578, 44121925), (5450, 37062417), (7630, 26473155), (8175, 24708278), (11445, 17648770), (16350, 12354139), (19075, 10589262), (22890, 8824385), (38150, 5294631), (57225, 3529754), (114450, 1764877)]