955651480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 2541818880

約数和(自身を除く): 1586167400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 71, 106, 140, 142, 212, 265, 280, 284, 355, 371, 424, 497, 530, 568, 710, 742, 907, 994, 1060, 1420, 1484, 1814, 1855, 1988, 2120, 2485, 2840, 2968, 3628, 3710, 3763, 3976, 4535, 4970, 6349, 7256, 7420, 7526, 9070, 9940, 12698, 14840, 15052, 18140, 18815, 19880, 25396, 26341, 30104, 31745, 36280, 37630, 48071, 50792, 52682, 63490, 64397, 75260, 96142, 105364, 126980, 128794, 131705, 150520, 192284, 210728, 240355, 253960, 257588, 263410, 321985, 336497, 384568, 450779, 480710, 515176, 526820, 643970, 672994, 901558, 961420, 1053640, 1287940, 1345988, 1682485, 1803116, 1922840, 2253895, 2575880, 2691976, 3364970, 3413041, 3606232, 4507790, 6729940, 6826082, 9015580, 13459880, 13652164, 17065205, 18031160, 23891287, 27304328, 34130410, 47782574, 68260820, 95565148, 119456435, 136521640, 191130296, 238912870, 477825740, 955651480]

約数ペア:

[(1, 955651480), (2, 477825740), (4, 238912870), (5, 191130296), (7, 136521640), (8, 119456435), (10, 95565148), (14, 68260820), (20, 47782574), (28, 34130410), (35, 27304328), (40, 23891287), (53, 18031160), (56, 17065205), (70, 13652164), (71, 13459880), (106, 9015580), (140, 6826082), (142, 6729940), (212, 4507790), (265, 3606232), (280, 3413041), (284, 3364970), (355, 2691976), (371, 2575880), (424, 2253895), (497, 1922840), (530, 1803116), (568, 1682485), (710, 1345988), (742, 1287940), (907, 1053640), (994, 961420), (1060, 901558), (1420, 672994), (1484, 643970), (1814, 526820), (1855, 515176), (1988, 480710), (2120, 450779), (2485, 384568), (2840, 336497), (2968, 321985), (3628, 263410), (3710, 257588), (3763, 253960), (3976, 240355), (4535, 210728), (4970, 192284), (6349, 150520), (7256, 131705), (7420, 128794), (7526, 126980), (9070, 105364), (9940, 96142), (12698, 75260), (14840, 64397), (15052, 63490), (18140, 52682), (18815, 50792), (19880, 48071), (25396, 37630), (26341, 36280), (30104, 31745)]