425393220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7393}}^1$

素因数の和:7549

約数の個数: 96

約数和(自身を含む): 1371379968

約数和(自身を除く): 945986748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1644, 1918, 2055, 2740, 2877, 3836, 4110, 4795, 5754, 7393, 8220, 9590, 11508, 14385, 14786, 19180, 22179, 28770, 29572, 36965, 44358, 51751, 57540, 73930, 88716, 103502, 110895, 147860, 155253, 207004, 221790, 258755, 310506, 443580, 517510, 621012, 776265, 1012841, 1035020, 1552530, 2025682, 3038523, 3105060, 4051364, 5064205, 6077046, 7089887, 10128410, 12154092, 14179774, 15192615, 20256820, 21269661, 28359548, 30385230, 35449435, 42539322, 60770460, 70898870, 85078644, 106348305, 141797740, 212696610, 425393220]

約数ペア:

[(1, 425393220), (2, 212696610), (3, 141797740), (4, 106348305), (5, 85078644), (6, 70898870), (7, 60770460), (10, 42539322), (12, 35449435), (14, 30385230), (15, 28359548), (20, 21269661), (21, 20256820), (28, 15192615), (30, 14179774), (35, 12154092), (42, 10128410), (60, 7089887), (70, 6077046), (84, 5064205), (105, 4051364), (137, 3105060), (140, 3038523), (210, 2025682), (274, 1552530), (411, 1035020), (420, 1012841), (548, 776265), (685, 621012), (822, 517510), (959, 443580), (1370, 310506), (1644, 258755), (1918, 221790), (2055, 207004), (2740, 155253), (2877, 147860), (3836, 110895), (4110, 103502), (4795, 88716), (5754, 73930), (7393, 57540), (8220, 51751), (9590, 44358), (11508, 36965), (14385, 29572), (14786, 28770), (19180, 22179)]