470897300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 1071514752

約数和(自身を除く): 600617452

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 164, 172, 205, 215, 410, 430, 820, 860, 1025, 1075, 1763, 2050, 2150, 2671, 3526, 4100, 4300, 5342, 7052, 8815, 10684, 13355, 17630, 26710, 35260, 44075, 53420, 66775, 88150, 109511, 114853, 133550, 176300, 219022, 229706, 267100, 438044, 459412, 547555, 574265, 1095110, 1148530, 2190220, 2297060, 2737775, 2871325, 4708973, 5475550, 5742650, 9417946, 10951100, 11485300, 18835892, 23544865, 47089730, 94179460, 117724325, 235448650, 470897300]

約数ペア:

[(1, 470897300), (2, 235448650), (4, 117724325), (5, 94179460), (10, 47089730), (20, 23544865), (25, 18835892), (41, 11485300), (43, 10951100), (50, 9417946), (82, 5742650), (86, 5475550), (100, 4708973), (164, 2871325), (172, 2737775), (205, 2297060), (215, 2190220), (410, 1148530), (430, 1095110), (820, 574265), (860, 547555), (1025, 459412), (1075, 438044), (1763, 267100), (2050, 229706), (2150, 219022), (2671, 176300), (3526, 133550), (4100, 114853), (4300, 109511), (5342, 88150), (7052, 66775), (8815, 53420), (10684, 44075), (13355, 35260), (17630, 26710)]