74926140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 232092000

約数和(自身を除く): 157165860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 149, 170, 174, 204, 255, 289, 290, 298, 340, 348, 435, 447, 493, 510, 578, 580, 596, 745, 867, 870, 894, 986, 1020, 1156, 1445, 1479, 1490, 1734, 1740, 1788, 1972, 2235, 2465, 2533, 2890, 2958, 2980, 3468, 4321, 4335, 4470, 4930, 5066, 5780, 5916, 7395, 7599, 8381, 8642, 8670, 8940, 9860, 10132, 12665, 12963, 14790, 15198, 16762, 17284, 17340, 21605, 25143, 25330, 25926, 29580, 30396, 33524, 37995, 41905, 43061, 43210, 50286, 50660, 51852, 64815, 73457, 75990, 83810, 86122, 86420, 100572, 125715, 129183, 129630, 146914, 151980, 167620, 172244, 215305, 220371, 251430, 258366, 259260, 293828, 367285, 430610, 440742, 502860, 516732, 645915, 734570, 861220, 881484, 1101855, 1248769, 1291830, 1469140, 2203710, 2497538, 2583660, 3746307, 4407420, 4995076, 6243845, 7492614, 12487690, 14985228, 18731535, 24975380, 37463070, 74926140]

約数ペア:

[(1, 74926140), (2, 37463070), (3, 24975380), (4, 18731535), (5, 14985228), (6, 12487690), (10, 7492614), (12, 6243845), (15, 4995076), (17, 4407420), (20, 3746307), (29, 2583660), (30, 2497538), (34, 2203710), (51, 1469140), (58, 1291830), (60, 1248769), (68, 1101855), (85, 881484), (87, 861220), (102, 734570), (116, 645915), (145, 516732), (149, 502860), (170, 440742), (174, 430610), (204, 367285), (255, 293828), (289, 259260), (290, 258366), (298, 251430), (340, 220371), (348, 215305), (435, 172244), (447, 167620), (493, 151980), (510, 146914), (578, 129630), (580, 129183), (596, 125715), (745, 100572), (867, 86420), (870, 86122), (894, 83810), (986, 75990), (1020, 73457), (1156, 64815), (1445, 51852), (1479, 50660), (1490, 50286), (1734, 43210), (1740, 43061), (1788, 41905), (1972, 37995), (2235, 33524), (2465, 30396), (2533, 29580), (2890, 25926), (2958, 25330), (2980, 25143), (3468, 21605), (4321, 17340), (4335, 17284), (4470, 16762), (4930, 15198), (5066, 14790), (5780, 12963), (5916, 12665), (7395, 10132), (7599, 9860), (8381, 8940), (8642, 8670)]