29283560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 41478040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 727, 760, 1007, 1060, 1454, 2014, 2120, 2908, 3635, 4028, 5035, 5816, 7270, 8056, 10070, 13813, 14540, 20140, 27626, 29080, 38531, 40280, 55252, 69065, 77062, 110504, 138130, 154124, 192655, 276260, 308248, 385310, 552520, 732089, 770620, 1464178, 1541240, 2928356, 3660445, 5856712, 7320890, 14641780, 29283560]

約数ペア:

[(1, 29283560), (2, 14641780), (4, 7320890), (5, 5856712), (8, 3660445), (10, 2928356), (19, 1541240), (20, 1464178), (38, 770620), (40, 732089), (53, 552520), (76, 385310), (95, 308248), (106, 276260), (152, 192655), (190, 154124), (212, 138130), (265, 110504), (380, 77062), (424, 69065), (530, 55252), (727, 40280), (760, 38531), (1007, 29080), (1060, 27626), (1454, 20140), (2014, 14540), (2120, 13813), (2908, 10070), (3635, 8056), (4028, 7270), (5035, 5816)]