84855828400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{4329379}}^1$

素因数の和:4329411

約数の個数: 90

約数和(自身を含む): 237150448260

約数和(自身を除く): 152294619860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 4329379, 8658758, 17317516, 21646895, 30305653, 34635032, 43293790, 60611306, 69270064, 86587580, 108234475, 121222612, 151528265, 173175160, 212139571, 216468950, 242445224, 303056530, 346350320, 424279142, 432937900, 484890448, 606113060, 757641325, 848558284, 865875800, 1060697855, 1212226120, 1515282650, 1697116568, 1731751600, 2121395710, 2424452240, 3030565300, 3394233136, 4242791420, 5303489275, 6061130600, 8485582840, 10606978550, 12122261200, 16971165680, 21213957100, 42427914200, 84855828400]

約数ペア:

[(1, 84855828400), (2, 42427914200), (4, 21213957100), (5, 16971165680), (7, 12122261200), (8, 10606978550), (10, 8485582840), (14, 6061130600), (16, 5303489275), (20, 4242791420), (25, 3394233136), (28, 3030565300), (35, 2424452240), (40, 2121395710), (49, 1731751600), (50, 1697116568), (56, 1515282650), (70, 1212226120), (80, 1060697855), (98, 865875800), (100, 848558284), (112, 757641325), (140, 606113060), (175, 484890448), (196, 432937900), (200, 424279142), (245, 346350320), (280, 303056530), (350, 242445224), (392, 216468950), (400, 212139571), (490, 173175160), (560, 151528265), (700, 121222612), (784, 108234475), (980, 86587580), (1225, 69270064), (1400, 60611306), (1960, 43293790), (2450, 34635032), (2800, 30305653), (3920, 21646895), (4900, 17317516), (9800, 8658758), (19600, 4329379)]