64351350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 204272640

約数和(自身を除く): 139921290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 659, 775, 930, 1050, 1085, 1302, 1318, 1395, 1550, 1575, 1953, 1977, 2170, 2325, 2790, 3150, 3255, 3295, 3906, 3954, 4613, 4650, 5425, 5931, 6510, 6590, 6975, 9226, 9765, 9885, 10850, 11862, 13839, 13950, 16275, 16475, 19530, 19770, 20429, 23065, 27678, 29655, 32550, 32950, 40858, 41517, 46130, 48825, 49425, 59310, 61287, 69195, 83034, 97650, 98850, 102145, 115325, 122574, 138390, 143003, 148275, 183861, 204290, 207585, 230650, 286006, 296550, 306435, 345975, 367722, 415170, 429009, 510725, 612870, 691950, 715015, 858018, 919305, 1021450, 1037925, 1287027, 1430030, 1532175, 1838610, 2075850, 2145045, 2574054, 3064350, 3575075, 4290090, 4596525, 6435135, 7150150, 9193050, 10725225, 12870270, 21450450, 32175675, 64351350]

約数ペア:

[(1, 64351350), (2, 32175675), (3, 21450450), (5, 12870270), (6, 10725225), (7, 9193050), (9, 7150150), (10, 6435135), (14, 4596525), (15, 4290090), (18, 3575075), (21, 3064350), (25, 2574054), (30, 2145045), (31, 2075850), (35, 1838610), (42, 1532175), (45, 1430030), (50, 1287027), (62, 1037925), (63, 1021450), (70, 919305), (75, 858018), (90, 715015), (93, 691950), (105, 612870), (126, 510725), (150, 429009), (155, 415170), (175, 367722), (186, 345975), (210, 306435), (217, 296550), (225, 286006), (279, 230650), (310, 207585), (315, 204290), (350, 183861), (434, 148275), (450, 143003), (465, 138390), (525, 122574), (558, 115325), (630, 102145), (651, 98850), (659, 97650), (775, 83034), (930, 69195), (1050, 61287), (1085, 59310), (1302, 49425), (1318, 48825), (1395, 46130), (1550, 41517), (1575, 40858), (1953, 32950), (1977, 32550), (2170, 29655), (2325, 27678), (2790, 23065), (3150, 20429), (3255, 19770), (3295, 19530), (3906, 16475), (3954, 16275), (4613, 13950), (4650, 13839), (5425, 11862), (5931, 10850), (6510, 9885), (6590, 9765), (6975, 9226)]