64002600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 228102030

約数和(自身を除く): 164099430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 37, 40, 45, 50, 60, 62, 72, 74, 75, 90, 93, 100, 111, 120, 124, 148, 150, 155, 180, 185, 186, 200, 222, 225, 248, 279, 296, 300, 310, 333, 360, 370, 372, 444, 450, 465, 555, 558, 600, 620, 666, 740, 744, 775, 888, 900, 925, 930, 961, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1550, 1665, 1800, 1850, 1860, 1922, 2220, 2232, 2294, 2325, 2664, 2775, 2790, 2883, 3100, 3330, 3441, 3700, 3720, 3844, 4440, 4588, 4650, 4805, 5550, 5580, 5735, 5766, 6200, 6660, 6882, 6975, 7400, 7688, 8325, 8649, 9176, 9300, 9610, 10323, 11100, 11160, 11470, 11532, 13320, 13764, 13950, 14415, 16650, 17205, 17298, 18600, 19220, 20646, 22200, 22940, 23064, 24025, 27528, 27900, 28675, 28830, 33300, 34410, 34596, 35557, 38440, 41292, 43245, 45880, 48050, 51615, 55800, 57350, 57660, 66600, 68820, 69192, 71114, 72075, 82584, 86025, 86490, 96100, 103230, 106671, 114700, 115320, 137640, 142228, 144150, 172050, 172980, 177785, 192200, 206460, 213342, 216225, 229400, 258075, 284456, 288300, 320013, 344100, 345960, 355570, 412920, 426684, 432450, 516150, 533355, 576600, 640026, 688200, 711140, 853368, 864900, 888925, 1032300, 1066710, 1280052, 1422280, 1600065, 1729800, 1777850, 2064600, 2133420, 2560104, 2666775, 3200130, 3555700, 4266840, 5333550, 6400260, 7111400, 8000325, 10667100, 12800520, 16000650, 21334200, 32001300, 64002600]

約数ペア:

[(1, 64002600), (2, 32001300), (3, 21334200), (4, 16000650), (5, 12800520), (6, 10667100), (8, 8000325), (9, 7111400), (10, 6400260), (12, 5333550), (15, 4266840), (18, 3555700), (20, 3200130), (24, 2666775), (25, 2560104), (30, 2133420), (31, 2064600), (36, 1777850), (37, 1729800), (40, 1600065), (45, 1422280), (50, 1280052), (60, 1066710), (62, 1032300), (72, 888925), (74, 864900), (75, 853368), (90, 711140), (93, 688200), (100, 640026), (111, 576600), (120, 533355), (124, 516150), (148, 432450), (150, 426684), (155, 412920), (180, 355570), (185, 345960), (186, 344100), (200, 320013), (222, 288300), (225, 284456), (248, 258075), (279, 229400), (296, 216225), (300, 213342), (310, 206460), (333, 192200), (360, 177785), (370, 172980), (372, 172050), (444, 144150), (450, 142228), (465, 137640), (555, 115320), (558, 114700), (600, 106671), (620, 103230), (666, 96100), (740, 86490), (744, 86025), (775, 82584), (888, 72075), (900, 71114), (925, 69192), (930, 68820), (961, 66600), (1110, 57660), (1116, 57350), (1147, 55800), (1240, 51615), (1332, 48050), (1395, 45880), (1480, 43245), (1550, 41292), (1665, 38440), (1800, 35557), (1850, 34596), (1860, 34410), (1922, 33300), (2220, 28830), (2232, 28675), (2294, 27900), (2325, 27528), (2664, 24025), (2775, 23064), (2790, 22940), (2883, 22200), (3100, 20646), (3330, 19220), (3441, 18600), (3700, 17298), (3720, 17205), (3844, 16650), (4440, 14415), (4588, 13950), (4650, 13764), (4805, 13320), (5550, 11532), (5580, 11470), (5735, 11160), (5766, 11100), (6200, 10323), (6660, 9610), (6882, 9300), (6975, 9176), (7400, 8649), (7688, 8325)]