90669800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 232589280

約数和(自身を除く): 141919480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 430, 520, 559, 650, 811, 860, 1075, 1118, 1300, 1622, 1720, 2150, 2236, 2600, 2795, 3244, 4055, 4300, 4472, 5590, 6488, 8110, 8600, 10543, 11180, 13975, 16220, 20275, 21086, 22360, 27950, 32440, 34873, 40550, 42172, 52715, 55900, 69746, 81100, 84344, 105430, 111800, 139492, 162200, 174365, 210860, 263575, 278984, 348730, 421720, 453349, 527150, 697460, 871825, 906698, 1054300, 1394920, 1743650, 1813396, 2108600, 2266745, 3487300, 3626792, 4533490, 6974600, 9066980, 11333725, 18133960, 22667450, 45334900, 90669800]

約数ペア:

[(1, 90669800), (2, 45334900), (4, 22667450), (5, 18133960), (8, 11333725), (10, 9066980), (13, 6974600), (20, 4533490), (25, 3626792), (26, 3487300), (40, 2266745), (43, 2108600), (50, 1813396), (52, 1743650), (65, 1394920), (86, 1054300), (100, 906698), (104, 871825), (130, 697460), (172, 527150), (200, 453349), (215, 421720), (260, 348730), (325, 278984), (344, 263575), (430, 210860), (520, 174365), (559, 162200), (650, 139492), (811, 111800), (860, 105430), (1075, 84344), (1118, 81100), (1300, 69746), (1622, 55900), (1720, 52715), (2150, 42172), (2236, 40550), (2600, 34873), (2795, 32440), (3244, 27950), (4055, 22360), (4300, 21086), (4472, 20275), (5590, 16220), (6488, 13975), (8110, 11180), (8600, 10543)]