50019780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 163296000

約数和(自身を除く): 113276220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 29, 30, 34, 38, 51, 57, 58, 60, 68, 76, 85, 87, 89, 95, 102, 114, 116, 145, 170, 174, 178, 190, 204, 228, 255, 267, 285, 290, 323, 340, 348, 356, 380, 435, 445, 493, 510, 534, 551, 570, 580, 646, 870, 890, 969, 986, 1020, 1068, 1102, 1140, 1292, 1335, 1479, 1513, 1615, 1653, 1691, 1740, 1780, 1938, 1972, 2204, 2465, 2581, 2670, 2755, 2958, 3026, 3230, 3306, 3382, 3876, 4539, 4845, 4930, 5073, 5162, 5340, 5510, 5916, 6052, 6460, 6612, 6764, 7395, 7565, 7743, 8265, 8455, 9078, 9367, 9690, 9860, 10146, 10324, 11020, 12905, 14790, 15130, 15486, 16530, 16910, 18156, 18734, 19380, 20292, 22695, 25365, 25810, 28101, 28747, 29580, 30260, 30972, 33060, 33820, 37468, 38715, 43877, 45390, 46835, 49039, 50730, 51620, 56202, 57494, 77430, 86241, 87754, 90780, 93670, 98078, 101460, 112404, 114988, 131631, 140505, 143735, 147117, 154860, 172482, 175508, 187340, 196156, 219385, 245195, 263262, 281010, 287470, 294234, 344964, 431205, 438770, 490390, 526524, 562020, 574940, 588468, 658155, 735585, 833663, 862410, 877540, 980780, 1316310, 1471170, 1667326, 1724820, 2500989, 2632620, 2942340, 3334652, 4168315, 5001978, 8336630, 10003956, 12504945, 16673260, 25009890, 50019780]

約数ペア:

[(1, 50019780), (2, 25009890), (3, 16673260), (4, 12504945), (5, 10003956), (6, 8336630), (10, 5001978), (12, 4168315), (15, 3334652), (17, 2942340), (19, 2632620), (20, 2500989), (29, 1724820), (30, 1667326), (34, 1471170), (38, 1316310), (51, 980780), (57, 877540), (58, 862410), (60, 833663), (68, 735585), (76, 658155), (85, 588468), (87, 574940), (89, 562020), (95, 526524), (102, 490390), (114, 438770), (116, 431205), (145, 344964), (170, 294234), (174, 287470), (178, 281010), (190, 263262), (204, 245195), (228, 219385), (255, 196156), (267, 187340), (285, 175508), (290, 172482), (323, 154860), (340, 147117), (348, 143735), (356, 140505), (380, 131631), (435, 114988), (445, 112404), (493, 101460), (510, 98078), (534, 93670), (551, 90780), (570, 87754), (580, 86241), (646, 77430), (870, 57494), (890, 56202), (969, 51620), (986, 50730), (1020, 49039), (1068, 46835), (1102, 45390), (1140, 43877), (1292, 38715), (1335, 37468), (1479, 33820), (1513, 33060), (1615, 30972), (1653, 30260), (1691, 29580), (1740, 28747), (1780, 28101), (1938, 25810), (1972, 25365), (2204, 22695), (2465, 20292), (2581, 19380), (2670, 18734), (2755, 18156), (2958, 16910), (3026, 16530), (3230, 15486), (3306, 15130), (3382, 14790), (3876, 12905), (4539, 11020), (4845, 10324), (4930, 10146), (5073, 9860), (5162, 9690), (5340, 9367), (5510, 9078), (5916, 8455), (6052, 8265), (6460, 7743), (6612, 7565), (6764, 7395)]