355810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 64

約数和(自身を含む): 870912

約数和(自身を除く): 515102

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 65, 70, 85, 91, 115, 119, 130, 161, 170, 182, 221, 230, 238, 299, 322, 391, 442, 455, 595, 598, 782, 805, 910, 1105, 1190, 1495, 1547, 1610, 1955, 2093, 2210, 2737, 2990, 3094, 3910, 4186, 5083, 5474, 7735, 10166, 10465, 13685, 15470, 20930, 25415, 27370, 35581, 50830, 71162, 177905, 355810]

約数ペア:

[(1, 355810), (2, 177905), (5, 71162), (7, 50830), (10, 35581), (13, 27370), (14, 25415), (17, 20930), (23, 15470), (26, 13685), (34, 10465), (35, 10166), (46, 7735), (65, 5474), (70, 5083), (85, 4186), (91, 3910), (115, 3094), (119, 2990), (130, 2737), (161, 2210), (170, 2093), (182, 1955), (221, 1610), (230, 1547), (238, 1495), (299, 1190), (322, 1105), (391, 910), (442, 805), (455, 782), (595, 598)]