8021650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 19248768

約数和(自身を除く): 11227118

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 43, 50, 65, 70, 82, 86, 91, 130, 175, 182, 205, 215, 287, 301, 325, 350, 410, 430, 455, 533, 559, 574, 602, 650, 910, 1025, 1066, 1075, 1118, 1435, 1505, 1763, 2050, 2150, 2275, 2665, 2795, 2870, 3010, 3526, 3731, 3913, 4550, 5330, 5590, 7175, 7462, 7525, 7826, 8815, 12341, 13325, 13975, 14350, 15050, 17630, 18655, 19565, 22919, 24682, 26650, 27950, 37310, 39130, 44075, 45838, 61705, 88150, 93275, 97825, 114595, 123410, 160433, 186550, 195650, 229190, 308525, 320866, 572975, 617050, 802165, 1145950, 1604330, 4010825, 8021650]

約数ペア:

[(1, 8021650), (2, 4010825), (5, 1604330), (7, 1145950), (10, 802165), (13, 617050), (14, 572975), (25, 320866), (26, 308525), (35, 229190), (41, 195650), (43, 186550), (50, 160433), (65, 123410), (70, 114595), (82, 97825), (86, 93275), (91, 88150), (130, 61705), (175, 45838), (182, 44075), (205, 39130), (215, 37310), (287, 27950), (301, 26650), (325, 24682), (350, 22919), (410, 19565), (430, 18655), (455, 17630), (533, 15050), (559, 14350), (574, 13975), (602, 13325), (650, 12341), (910, 8815), (1025, 7826), (1066, 7525), (1075, 7462), (1118, 7175), (1435, 5590), (1505, 5330), (1763, 4550), (2050, 3913), (2150, 3731), (2275, 3526), (2665, 3010), (2795, 2870)]