142079740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 348074496

約数和(自身を除く): 205994756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 172, 215, 220, 230, 253, 430, 460, 473, 506, 653, 860, 946, 989, 1012, 1265, 1306, 1892, 1978, 2365, 2530, 2612, 3265, 3956, 4730, 4945, 5060, 6530, 7183, 9460, 9890, 10879, 13060, 14366, 15019, 19780, 21758, 28079, 28732, 30038, 35915, 43516, 54395, 56158, 60076, 71830, 75095, 108790, 112316, 140395, 143660, 150190, 165209, 217580, 280790, 300380, 308869, 330418, 561580, 617738, 645817, 660836, 826045, 1235476, 1291634, 1544345, 1652090, 2583268, 3088690, 3229085, 3304180, 6177380, 6458170, 7103987, 12916340, 14207974, 28415948, 35519935, 71039870, 142079740]

約数ペア:

[(1, 142079740), (2, 71039870), (4, 35519935), (5, 28415948), (10, 14207974), (11, 12916340), (20, 7103987), (22, 6458170), (23, 6177380), (43, 3304180), (44, 3229085), (46, 3088690), (55, 2583268), (86, 1652090), (92, 1544345), (110, 1291634), (115, 1235476), (172, 826045), (215, 660836), (220, 645817), (230, 617738), (253, 561580), (430, 330418), (460, 308869), (473, 300380), (506, 280790), (653, 217580), (860, 165209), (946, 150190), (989, 143660), (1012, 140395), (1265, 112316), (1306, 108790), (1892, 75095), (1978, 71830), (2365, 60076), (2530, 56158), (2612, 54395), (3265, 43516), (3956, 35915), (4730, 30038), (4945, 28732), (5060, 28079), (6530, 21758), (7183, 19780), (9460, 15019), (9890, 14366), (10879, 13060)]