125666380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 343012320

約数和(自身を除く): 217345940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 76, 85, 95, 98, 119, 133, 140, 170, 190, 196, 238, 245, 266, 323, 340, 380, 397, 476, 490, 532, 595, 646, 665, 794, 833, 931, 980, 1190, 1292, 1330, 1588, 1615, 1666, 1862, 1985, 2261, 2380, 2660, 2779, 3230, 3332, 3724, 3970, 4165, 4522, 4655, 5558, 6460, 6749, 7543, 7940, 8330, 9044, 9310, 11116, 11305, 13498, 13895, 15086, 15827, 16660, 18620, 19453, 22610, 26996, 27790, 30172, 31654, 33745, 37715, 38906, 45220, 47243, 52801, 55580, 63308, 67490, 75430, 77812, 79135, 94486, 97265, 105602, 128231, 134980, 150860, 158270, 188972, 194530, 211204, 236215, 256462, 264005, 316540, 330701, 369607, 389060, 472430, 512924, 528010, 641155, 661402, 739214, 897617, 944860, 1056020, 1282310, 1322804, 1478428, 1653505, 1795234, 1848035, 2564620, 3307010, 3590468, 3696070, 4488085, 6283319, 6614020, 7392140, 8976170, 12566638, 17952340, 25133276, 31416595, 62833190, 125666380]

約数ペア:

[(1, 125666380), (2, 62833190), (4, 31416595), (5, 25133276), (7, 17952340), (10, 12566638), (14, 8976170), (17, 7392140), (19, 6614020), (20, 6283319), (28, 4488085), (34, 3696070), (35, 3590468), (38, 3307010), (49, 2564620), (68, 1848035), (70, 1795234), (76, 1653505), (85, 1478428), (95, 1322804), (98, 1282310), (119, 1056020), (133, 944860), (140, 897617), (170, 739214), (190, 661402), (196, 641155), (238, 528010), (245, 512924), (266, 472430), (323, 389060), (340, 369607), (380, 330701), (397, 316540), (476, 264005), (490, 256462), (532, 236215), (595, 211204), (646, 194530), (665, 188972), (794, 158270), (833, 150860), (931, 134980), (980, 128231), (1190, 105602), (1292, 97265), (1330, 94486), (1588, 79135), (1615, 77812), (1666, 75430), (1862, 67490), (1985, 63308), (2261, 55580), (2380, 52801), (2660, 47243), (2779, 45220), (3230, 38906), (3332, 37715), (3724, 33745), (3970, 31654), (4165, 30172), (4522, 27790), (4655, 26996), (5558, 22610), (6460, 19453), (6749, 18620), (7543, 16660), (7940, 15827), (8330, 15086), (9044, 13895), (9310, 13498), (11116, 11305)]