73220360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 113403640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 47, 58, 68, 79, 85, 94, 116, 136, 145, 158, 170, 188, 232, 235, 290, 316, 340, 376, 395, 470, 493, 580, 632, 680, 790, 799, 940, 986, 1160, 1343, 1363, 1580, 1598, 1880, 1972, 2291, 2465, 2686, 2726, 3160, 3196, 3713, 3944, 3995, 4582, 4930, 5372, 5452, 6392, 6715, 6815, 7426, 7990, 9164, 9860, 10744, 10904, 11455, 13430, 13630, 14852, 15980, 18328, 18565, 19720, 22910, 23171, 26860, 27260, 29704, 31960, 37130, 38947, 45820, 46342, 53720, 54520, 63121, 74260, 77894, 91640, 92684, 107677, 115855, 126242, 148520, 155788, 185368, 194735, 215354, 231710, 252484, 311576, 315605, 389470, 430708, 463420, 504968, 538385, 631210, 778940, 861416, 926840, 1076770, 1262420, 1557880, 1830509, 2153540, 2524840, 3661018, 4307080, 7322036, 9152545, 14644072, 18305090, 36610180, 73220360]

約数ペア:

[(1, 73220360), (2, 36610180), (4, 18305090), (5, 14644072), (8, 9152545), (10, 7322036), (17, 4307080), (20, 3661018), (29, 2524840), (34, 2153540), (40, 1830509), (47, 1557880), (58, 1262420), (68, 1076770), (79, 926840), (85, 861416), (94, 778940), (116, 631210), (136, 538385), (145, 504968), (158, 463420), (170, 430708), (188, 389470), (232, 315605), (235, 311576), (290, 252484), (316, 231710), (340, 215354), (376, 194735), (395, 185368), (470, 155788), (493, 148520), (580, 126242), (632, 115855), (680, 107677), (790, 92684), (799, 91640), (940, 77894), (986, 74260), (1160, 63121), (1343, 54520), (1363, 53720), (1580, 46342), (1598, 45820), (1880, 38947), (1972, 37130), (2291, 31960), (2465, 29704), (2686, 27260), (2726, 26860), (3160, 23171), (3196, 22910), (3713, 19720), (3944, 18565), (3995, 18328), (4582, 15980), (4930, 14852), (5372, 13630), (5452, 13430), (6392, 11455), (6715, 10904), (6815, 10744), (7426, 9860), (7990, 9164)]