84172200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 305040000

約数和(自身を除く): 220867800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 343, 350, 392, 409, 420, 490, 525, 588, 600, 686, 700, 735, 818, 840, 980, 1029, 1050, 1176, 1225, 1227, 1372, 1400, 1470, 1636, 1715, 1960, 2045, 2058, 2100, 2450, 2454, 2744, 2863, 2940, 3272, 3430, 3675, 4090, 4116, 4200, 4900, 4908, 5145, 5726, 5880, 6135, 6860, 7350, 8180, 8232, 8575, 8589, 9800, 9816, 10225, 10290, 11452, 12270, 13720, 14315, 14700, 16360, 17150, 17178, 20041, 20450, 20580, 22904, 24540, 25725, 28630, 29400, 30675, 34300, 34356, 40082, 40900, 41160, 42945, 49080, 51450, 57260, 60123, 61350, 68600, 68712, 71575, 80164, 81800, 85890, 100205, 102900, 114520, 120246, 122700, 140287, 143150, 160328, 171780, 200410, 205800, 214725, 240492, 245400, 280574, 286300, 300615, 343560, 400820, 420861, 429450, 480984, 501025, 561148, 572600, 601230, 701435, 801640, 841722, 858900, 1002050, 1122296, 1202460, 1402870, 1503075, 1683444, 1717800, 2004100, 2104305, 2404920, 2805740, 3006150, 3366888, 3507175, 4008200, 4208610, 5611480, 6012300, 7014350, 8417220, 10521525, 12024600, 14028700, 16834440, 21043050, 28057400, 42086100, 84172200]

約数ペア:

[(1, 84172200), (2, 42086100), (3, 28057400), (4, 21043050), (5, 16834440), (6, 14028700), (7, 12024600), (8, 10521525), (10, 8417220), (12, 7014350), (14, 6012300), (15, 5611480), (20, 4208610), (21, 4008200), (24, 3507175), (25, 3366888), (28, 3006150), (30, 2805740), (35, 2404920), (40, 2104305), (42, 2004100), (49, 1717800), (50, 1683444), (56, 1503075), (60, 1402870), (70, 1202460), (75, 1122296), (84, 1002050), (98, 858900), (100, 841722), (105, 801640), (120, 701435), (140, 601230), (147, 572600), (150, 561148), (168, 501025), (175, 480984), (196, 429450), (200, 420861), (210, 400820), (245, 343560), (280, 300615), (294, 286300), (300, 280574), (343, 245400), (350, 240492), (392, 214725), (409, 205800), (420, 200410), (490, 171780), (525, 160328), (588, 143150), (600, 140287), (686, 122700), (700, 120246), (735, 114520), (818, 102900), (840, 100205), (980, 85890), (1029, 81800), (1050, 80164), (1176, 71575), (1225, 68712), (1227, 68600), (1372, 61350), (1400, 60123), (1470, 57260), (1636, 51450), (1715, 49080), (1960, 42945), (2045, 41160), (2058, 40900), (2100, 40082), (2450, 34356), (2454, 34300), (2744, 30675), (2863, 29400), (2940, 28630), (3272, 25725), (3430, 24540), (3675, 22904), (4090, 20580), (4116, 20450), (4200, 20041), (4900, 17178), (4908, 17150), (5145, 16360), (5726, 14700), (5880, 14315), (6135, 13720), (6860, 12270), (7350, 11452), (8180, 10290), (8232, 10225), (8575, 9816), (8589, 9800)]