72337890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 195644160

約数和(自身を除く): 123306270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 67, 73, 85, 87, 102, 134, 145, 146, 170, 174, 201, 219, 255, 290, 335, 365, 402, 435, 438, 493, 510, 670, 730, 870, 986, 1005, 1095, 1139, 1241, 1479, 1943, 2010, 2117, 2190, 2278, 2465, 2482, 2958, 3417, 3723, 3886, 4234, 4891, 4930, 5695, 5829, 6205, 6351, 6834, 7395, 7446, 9715, 9782, 10585, 11390, 11658, 12410, 12702, 14673, 14790, 17085, 18615, 19430, 21170, 24455, 29145, 29346, 31755, 33031, 34170, 35989, 37230, 48910, 58290, 63510, 66062, 71978, 73365, 83147, 99093, 107967, 141839, 146730, 165155, 166294, 179945, 198186, 215934, 249441, 283678, 330310, 359890, 415735, 425517, 495465, 498882, 539835, 709195, 831470, 851034, 990930, 1079670, 1247205, 1418390, 2127585, 2411263, 2494410, 4255170, 4822526, 7233789, 12056315, 14467578, 24112630, 36168945, 72337890]

約数ペア:

[(1, 72337890), (2, 36168945), (3, 24112630), (5, 14467578), (6, 12056315), (10, 7233789), (15, 4822526), (17, 4255170), (29, 2494410), (30, 2411263), (34, 2127585), (51, 1418390), (58, 1247205), (67, 1079670), (73, 990930), (85, 851034), (87, 831470), (102, 709195), (134, 539835), (145, 498882), (146, 495465), (170, 425517), (174, 415735), (201, 359890), (219, 330310), (255, 283678), (290, 249441), (335, 215934), (365, 198186), (402, 179945), (435, 166294), (438, 165155), (493, 146730), (510, 141839), (670, 107967), (730, 99093), (870, 83147), (986, 73365), (1005, 71978), (1095, 66062), (1139, 63510), (1241, 58290), (1479, 48910), (1943, 37230), (2010, 35989), (2117, 34170), (2190, 33031), (2278, 31755), (2465, 29346), (2482, 29145), (2958, 24455), (3417, 21170), (3723, 19430), (3886, 18615), (4234, 17085), (4891, 14790), (4930, 14673), (5695, 12702), (5829, 12410), (6205, 11658), (6351, 11390), (6834, 10585), (7395, 9782), (7446, 9715)]