75005280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1063}}^1$

素因数の和:1098

約数の個数: 216

約数和(自身を含む): 298024272

約数和(自身を除く): 223018992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1063, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2126, 2205, 2352, 2520, 2940, 3189, 3360, 3528, 3920, 4252, 4410, 4704, 5040, 5315, 5880, 6378, 7056, 7441, 7840, 8504, 8820, 9567, 10080, 10630, 11760, 12756, 14112, 14882, 15945, 17008, 17640, 19134, 21260, 22323, 23520, 25512, 29764, 31890, 34016, 35280, 37205, 38268, 42520, 44646, 47835, 51024, 52087, 59528, 63780, 66969, 70560, 74410, 76536, 85040, 89292, 95670, 102048, 104174, 111615, 119056, 127560, 133938, 148820, 153072, 156261, 170080, 178584, 191340, 208348, 223230, 238112, 255120, 260435, 267876, 297640, 306144, 312522, 334845, 357168, 382680, 416696, 446460, 468783, 510240, 520870, 535752, 595280, 625044, 669690, 714336, 765360, 781305, 833392, 892920, 937566, 1041740, 1071504, 1190560, 1250088, 1339380, 1530720, 1562610, 1666784, 1785840, 1875132, 2083480, 2143008, 2343915, 2500176, 2678760, 3125220, 3571680, 3750264, 4166960, 4687830, 5000352, 5357520, 6250440, 7500528, 8333920, 9375660, 10715040, 12500880, 15001056, 18751320, 25001760, 37502640, 75005280]

約数ペア:

[(1, 75005280), (2, 37502640), (3, 25001760), (4, 18751320), (5, 15001056), (6, 12500880), (7, 10715040), (8, 9375660), (9, 8333920), (10, 7500528), (12, 6250440), (14, 5357520), (15, 5000352), (16, 4687830), (18, 4166960), (20, 3750264), (21, 3571680), (24, 3125220), (28, 2678760), (30, 2500176), (32, 2343915), (35, 2143008), (36, 2083480), (40, 1875132), (42, 1785840), (45, 1666784), (48, 1562610), (49, 1530720), (56, 1339380), (60, 1250088), (63, 1190560), (70, 1071504), (72, 1041740), (80, 937566), (84, 892920), (90, 833392), (96, 781305), (98, 765360), (105, 714336), (112, 669690), (120, 625044), (126, 595280), (140, 535752), (144, 520870), (147, 510240), (160, 468783), (168, 446460), (180, 416696), (196, 382680), (210, 357168), (224, 334845), (240, 312522), (245, 306144), (252, 297640), (280, 267876), (288, 260435), (294, 255120), (315, 238112), (336, 223230), (360, 208348), (392, 191340), (420, 178584), (441, 170080), (480, 156261), (490, 153072), (504, 148820), (560, 133938), (588, 127560), (630, 119056), (672, 111615), (720, 104174), (735, 102048), (784, 95670), (840, 89292), (882, 85040), (980, 76536), (1008, 74410), (1063, 70560), (1120, 66969), (1176, 63780), (1260, 59528), (1440, 52087), (1470, 51024), (1568, 47835), (1680, 44646), (1764, 42520), (1960, 38268), (2016, 37205), (2126, 35280), (2205, 34016), (2352, 31890), (2520, 29764), (2940, 25512), (3189, 23520), (3360, 22323), (3528, 21260), (3920, 19134), (4252, 17640), (4410, 17008), (4704, 15945), (5040, 14882), (5315, 14112), (5880, 12756), (6378, 11760), (7056, 10630), (7441, 10080), (7840, 9567), (8504, 8820)]