18423300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 63107072

約数和(自身を除く): 44683772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 283, 300, 310, 350, 372, 420, 434, 465, 525, 566, 620, 651, 700, 775, 849, 868, 930, 1050, 1085, 1132, 1302, 1415, 1550, 1698, 1860, 1981, 2100, 2170, 2325, 2604, 2830, 3100, 3255, 3396, 3962, 4245, 4340, 4650, 5425, 5660, 5943, 6510, 7075, 7924, 8490, 8773, 9300, 9905, 10850, 11886, 13020, 14150, 16275, 16980, 17546, 19810, 21225, 21700, 23772, 26319, 28300, 29715, 32550, 35092, 39620, 42450, 43865, 49525, 52638, 59430, 61411, 65100, 84900, 87730, 99050, 105276, 118860, 122822, 131595, 148575, 175460, 184233, 198100, 219325, 245644, 263190, 297150, 307055, 368466, 438650, 526380, 594300, 614110, 657975, 736932, 877300, 921165, 1228220, 1315950, 1535275, 1842330, 2631900, 3070550, 3684660, 4605825, 6141100, 9211650, 18423300]

約数ペア:

[(1, 18423300), (2, 9211650), (3, 6141100), (4, 4605825), (5, 3684660), (6, 3070550), (7, 2631900), (10, 1842330), (12, 1535275), (14, 1315950), (15, 1228220), (20, 921165), (21, 877300), (25, 736932), (28, 657975), (30, 614110), (31, 594300), (35, 526380), (42, 438650), (50, 368466), (60, 307055), (62, 297150), (70, 263190), (75, 245644), (84, 219325), (93, 198100), (100, 184233), (105, 175460), (124, 148575), (140, 131595), (150, 122822), (155, 118860), (175, 105276), (186, 99050), (210, 87730), (217, 84900), (283, 65100), (300, 61411), (310, 59430), (350, 52638), (372, 49525), (420, 43865), (434, 42450), (465, 39620), (525, 35092), (566, 32550), (620, 29715), (651, 28300), (700, 26319), (775, 23772), (849, 21700), (868, 21225), (930, 19810), (1050, 17546), (1085, 16980), (1132, 16275), (1302, 14150), (1415, 13020), (1550, 11886), (1698, 10850), (1860, 9905), (1981, 9300), (2100, 8773), (2170, 8490), (2325, 7924), (2604, 7075), (2830, 6510), (3100, 5943), (3255, 5660), (3396, 5425), (3962, 4650), (4245, 4340)]