135297950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 266232960

約数和(自身を除く): 130935010

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2129, 2542, 4258, 6355, 10645, 12710, 21290, 31775, 53225, 63550, 65999, 87289, 106450, 131998, 174578, 329995, 436445, 659990, 872890, 1649975, 2182225, 2705959, 3299950, 4364450, 5411918, 13529795, 27059590, 67648975, 135297950]

約数ペア:

[(1, 135297950), (2, 67648975), (5, 27059590), (10, 13529795), (25, 5411918), (31, 4364450), (41, 3299950), (50, 2705959), (62, 2182225), (82, 1649975), (155, 872890), (205, 659990), (310, 436445), (410, 329995), (775, 174578), (1025, 131998), (1271, 106450), (1550, 87289), (2050, 65999), (2129, 63550), (2542, 53225), (4258, 31775), (6355, 21290), (10645, 12710)]