669378045320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1\times {\mathrm{74101}}^1$

素因数の和:78426

約数の個数: 64

約数和(自身を含む): 1534898438640

約数和(自身を除く): 865520393320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4261, 8522, 17044, 21305, 34088, 42610, 74101, 85220, 148202, 170440, 225833, 296404, 370505, 451666, 592808, 741010, 903332, 1129165, 1482020, 1806664, 2258330, 2964040, 3927353, 4516660, 7854706, 9033320, 15709412, 19636765, 31418824, 39273530, 78547060, 157094120, 315744361, 631488722, 1262977444, 1578721805, 2525954888, 3157443610, 6314887220, 12629774440, 16734451133, 33468902266, 66937804532, 83672255665, 133875609064, 167344511330, 334689022660, 669378045320]

約数ペア:

[(1, 669378045320), (2, 334689022660), (4, 167344511330), (5, 133875609064), (8, 83672255665), (10, 66937804532), (20, 33468902266), (40, 16734451133), (53, 12629774440), (106, 6314887220), (212, 3157443610), (265, 2525954888), (424, 1578721805), (530, 1262977444), (1060, 631488722), (2120, 315744361), (4261, 157094120), (8522, 78547060), (17044, 39273530), (21305, 31418824), (34088, 19636765), (42610, 15709412), (74101, 9033320), (85220, 7854706), (148202, 4516660), (170440, 3927353), (225833, 2964040), (296404, 2258330), (370505, 1806664), (451666, 1482020), (592808, 1129165), (741010, 903332)]