25804680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 85691520

約数和(自身を除く): 59886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 173, 220, 226, 264, 330, 339, 346, 440, 452, 519, 565, 660, 678, 692, 865, 904, 1038, 1130, 1243, 1320, 1356, 1384, 1695, 1730, 1903, 2076, 2260, 2486, 2595, 2712, 3390, 3460, 3729, 3806, 4152, 4520, 4972, 5190, 5709, 6215, 6780, 6920, 7458, 7612, 9515, 9944, 10380, 11418, 12430, 13560, 14916, 15224, 18645, 19030, 19549, 20760, 22836, 24860, 28545, 29832, 37290, 38060, 39098, 45672, 49720, 57090, 58647, 74580, 76120, 78196, 97745, 114180, 117294, 149160, 156392, 195490, 215039, 228360, 234588, 293235, 390980, 430078, 469176, 586470, 645117, 781960, 860156, 1075195, 1172940, 1290234, 1720312, 2150390, 2345880, 2580468, 3225585, 4300780, 5160936, 6451170, 8601560, 12902340, 25804680]

約数ペア:

[(1, 25804680), (2, 12902340), (3, 8601560), (4, 6451170), (5, 5160936), (6, 4300780), (8, 3225585), (10, 2580468), (11, 2345880), (12, 2150390), (15, 1720312), (20, 1290234), (22, 1172940), (24, 1075195), (30, 860156), (33, 781960), (40, 645117), (44, 586470), (55, 469176), (60, 430078), (66, 390980), (88, 293235), (110, 234588), (113, 228360), (120, 215039), (132, 195490), (165, 156392), (173, 149160), (220, 117294), (226, 114180), (264, 97745), (330, 78196), (339, 76120), (346, 74580), (440, 58647), (452, 57090), (519, 49720), (565, 45672), (660, 39098), (678, 38060), (692, 37290), (865, 29832), (904, 28545), (1038, 24860), (1130, 22836), (1243, 20760), (1320, 19549), (1356, 19030), (1384, 18645), (1695, 15224), (1730, 14916), (1903, 13560), (2076, 12430), (2260, 11418), (2486, 10380), (2595, 9944), (2712, 9515), (3390, 7612), (3460, 7458), (3729, 6920), (3806, 6780), (4152, 6215), (4520, 5709), (4972, 5190)]