52237920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2253

約数の個数: 144

約数和(自身を含む): 191500848

約数和(自身を除く): 139262928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2221, 2352, 2940, 3360, 3920, 4442, 4704, 5880, 6663, 7840, 8884, 11105, 11760, 13326, 15547, 17768, 22210, 23520, 26652, 31094, 33315, 35536, 44420, 46641, 53304, 62188, 66630, 71072, 77735, 88840, 93282, 106608, 108829, 124376, 133260, 155470, 177680, 186564, 213216, 217658, 233205, 248752, 266520, 310940, 326487, 355360, 373128, 435316, 466410, 497504, 533040, 544145, 621880, 652974, 746256, 870632, 932820, 1066080, 1088290, 1243760, 1305948, 1492512, 1632435, 1741264, 1865640, 2176580, 2487520, 2611896, 3264870, 3482528, 3731280, 4353160, 5223792, 6529740, 7462560, 8706320, 10447584, 13059480, 17412640, 26118960, 52237920]

約数ペア:

[(1, 52237920), (2, 26118960), (3, 17412640), (4, 13059480), (5, 10447584), (6, 8706320), (7, 7462560), (8, 6529740), (10, 5223792), (12, 4353160), (14, 3731280), (15, 3482528), (16, 3264870), (20, 2611896), (21, 2487520), (24, 2176580), (28, 1865640), (30, 1741264), (32, 1632435), (35, 1492512), (40, 1305948), (42, 1243760), (48, 1088290), (49, 1066080), (56, 932820), (60, 870632), (70, 746256), (80, 652974), (84, 621880), (96, 544145), (98, 533040), (105, 497504), (112, 466410), (120, 435316), (140, 373128), (147, 355360), (160, 326487), (168, 310940), (196, 266520), (210, 248752), (224, 233205), (240, 217658), (245, 213216), (280, 186564), (294, 177680), (336, 155470), (392, 133260), (420, 124376), (480, 108829), (490, 106608), (560, 93282), (588, 88840), (672, 77735), (735, 71072), (784, 66630), (840, 62188), (980, 53304), (1120, 46641), (1176, 44420), (1470, 35536), (1568, 33315), (1680, 31094), (1960, 26652), (2221, 23520), (2352, 22210), (2940, 17768), (3360, 15547), (3920, 13326), (4442, 11760), (4704, 11105), (5880, 8884), (6663, 7840)]