711620

素因数分解:

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

素因数の和:69

約数の個数: 96

約数和(自身を含む): 2032128

約数和(自身を除く): 1320508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 23, 26, 28, 34, 35, 46, 52, 65, 68, 70, 85, 91, 92, 115, 119, 130, 140, 161, 170, 182, 221, 230, 238, 260, 299, 322, 340, 364, 391, 442, 455, 460, 476, 595, 598, 644, 782, 805, 884, 910, 1105, 1190, 1196, 1495, 1547, 1564, 1610, 1820, 1955, 2093, 2210, 2380, 2737, 2990, 3094, 3220, 3910, 4186, 4420, 5083, 5474, 5980, 6188, 7735, 7820, 8372, 10166, 10465, 10948, 13685, 15470, 20332, 20930, 25415, 27370, 30940, 35581, 41860, 50830, 54740, 71162, 101660, 142324, 177905, 355810, 711620]

約数ペア:

[(1, 711620), (2, 355810), (4, 177905), (5, 142324), (7, 101660), (10, 71162), (13, 54740), (14, 50830), (17, 41860), (20, 35581), (23, 30940), (26, 27370), (28, 25415), (34, 20930), (35, 20332), (46, 15470), (52, 13685), (65, 10948), (68, 10465), (70, 10166), (85, 8372), (91, 7820), (92, 7735), (115, 6188), (119, 5980), (130, 5474), (140, 5083), (161, 4420), (170, 4186), (182, 3910), (221, 3220), (230, 3094), (238, 2990), (260, 2737), (299, 2380), (322, 2210), (340, 2093), (364, 1955), (391, 1820), (442, 1610), (455, 1564), (460, 1547), (476, 1495), (595, 1196), (598, 1190), (644, 1105), (782, 910), (805, 884)]