16823700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 57135232

約数和(自身を除く): 40311532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 67, 75, 81, 90, 93, 100, 108, 124, 134, 135, 150, 155, 162, 180, 186, 201, 225, 268, 270, 279, 300, 310, 324, 335, 372, 402, 405, 450, 465, 540, 558, 603, 620, 670, 675, 775, 804, 810, 837, 900, 930, 1005, 1116, 1206, 1340, 1350, 1395, 1550, 1620, 1674, 1675, 1809, 1860, 2010, 2025, 2077, 2325, 2412, 2511, 2700, 2790, 3015, 3100, 3348, 3350, 3618, 4020, 4050, 4154, 4185, 4650, 5022, 5025, 5427, 5580, 6030, 6231, 6700, 6975, 7236, 8100, 8308, 8370, 9045, 9300, 10044, 10050, 10385, 10854, 12060, 12462, 12555, 13950, 15075, 16740, 18090, 18693, 20100, 20770, 20925, 21708, 24924, 25110, 27135, 27900, 30150, 31155, 36180, 37386, 41540, 41850, 45225, 50220, 51925, 54270, 56079, 60300, 62310, 62775, 74772, 83700, 90450, 93465, 103850, 108540, 112158, 124620, 125550, 135675, 155775, 168237, 180900, 186930, 207700, 224316, 251100, 271350, 280395, 311550, 336474, 373860, 467325, 542700, 560790, 623100, 672948, 841185, 934650, 1121580, 1401975, 1682370, 1869300, 2803950, 3364740, 4205925, 5607900, 8411850, 16823700]

約数ペア:

[(1, 16823700), (2, 8411850), (3, 5607900), (4, 4205925), (5, 3364740), (6, 2803950), (9, 1869300), (10, 1682370), (12, 1401975), (15, 1121580), (18, 934650), (20, 841185), (25, 672948), (27, 623100), (30, 560790), (31, 542700), (36, 467325), (45, 373860), (50, 336474), (54, 311550), (60, 280395), (62, 271350), (67, 251100), (75, 224316), (81, 207700), (90, 186930), (93, 180900), (100, 168237), (108, 155775), (124, 135675), (134, 125550), (135, 124620), (150, 112158), (155, 108540), (162, 103850), (180, 93465), (186, 90450), (201, 83700), (225, 74772), (268, 62775), (270, 62310), (279, 60300), (300, 56079), (310, 54270), (324, 51925), (335, 50220), (372, 45225), (402, 41850), (405, 41540), (450, 37386), (465, 36180), (540, 31155), (558, 30150), (603, 27900), (620, 27135), (670, 25110), (675, 24924), (775, 21708), (804, 20925), (810, 20770), (837, 20100), (900, 18693), (930, 18090), (1005, 16740), (1116, 15075), (1206, 13950), (1340, 12555), (1350, 12462), (1395, 12060), (1550, 10854), (1620, 10385), (1674, 10050), (1675, 10044), (1809, 9300), (1860, 9045), (2010, 8370), (2025, 8308), (2077, 8100), (2325, 7236), (2412, 6975), (2511, 6700), (2700, 6231), (2790, 6030), (3015, 5580), (3100, 5427), (3348, 5025), (3350, 5022), (3618, 4650), (4020, 4185), (4050, 4154)]