157410890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4287

約数の個数: 64

約数和(自身を含む): 357315840

約数和(自身を除く): 199904950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2665, 2870, 3731, 4219, 5330, 7462, 8438, 18655, 21095, 29533, 37310, 42190, 54847, 59066, 109694, 147665, 172979, 274235, 295330, 345958, 383929, 548470, 767858, 864895, 1210853, 1729790, 1919645, 2248727, 2421706, 3839290, 4497454, 6054265, 11243635, 12108530, 15741089, 22487270, 31482178, 78705445, 157410890]

約数ペア:

[(1, 157410890), (2, 78705445), (5, 31482178), (7, 22487270), (10, 15741089), (13, 12108530), (14, 11243635), (26, 6054265), (35, 4497454), (41, 3839290), (65, 2421706), (70, 2248727), (82, 1919645), (91, 1729790), (130, 1210853), (182, 864895), (205, 767858), (287, 548470), (410, 383929), (455, 345958), (533, 295330), (574, 274235), (910, 172979), (1066, 147665), (1435, 109694), (2665, 59066), (2870, 54847), (3731, 42190), (4219, 37310), (5330, 29533), (7462, 21095), (8438, 18655)]