4900885920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{69457}}^1$

素因数の和:69492

約数の個数: 216

約数和(自身を含む): 19455046884

約数和(自身を除く): 14554160964

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, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 69457, 70560, 138914, 208371, 277828, 347285, 416742, 486199, 555656, 625113, 694570, 833484, 972398, 1041855, 1111312, 1250226, 1389140, 1458597, 1666968, 1944796, 2083710, 2222624, 2430995, 2500452, 2778280, 2917194, 3125565, 3333936, 3403393, 3889592, 4167420, 4375791, 4861990, 5000904, 5556560, 5834388, 6251130, 6667872, 6806786, 7292985, 7779184, 8334840, 8751582, 9723980, 10001808, 10210179, 11113120, 11668776, 12502260, 13613572, 14585970, 15558368, 16669680, 17016965, 17503164, 19447960, 20003616, 20420358, 21878955, 23337552, 25004520, 27227144, 29171940, 30630537, 33339360, 34033930, 35006328, 38895920, 40840716, 43757910, 46675104, 50009040, 51050895, 54454288, 58343880, 61261074, 68067860, 70012656, 77791840, 81681432, 87515820, 100018080, 102101790, 108908576, 116687760, 122522148, 136135720, 140025312, 153152685, 163362864, 175031640, 204203580, 233375520, 245044296, 272271440, 306305370, 326725728, 350063280, 408407160, 490088592, 544542880, 612610740, 700126560, 816814320, 980177184, 1225221480, 1633628640, 2450442960, 4900885920]

約数ペア:

[(1, 4900885920), (2, 2450442960), (3, 1633628640), (4, 1225221480), (5, 980177184), (6, 816814320), (7, 700126560), (8, 612610740), (9, 544542880), (10, 490088592), (12, 408407160), (14, 350063280), (15, 326725728), (16, 306305370), (18, 272271440), (20, 245044296), (21, 233375520), (24, 204203580), (28, 175031640), (30, 163362864), (32, 153152685), (35, 140025312), (36, 136135720), (40, 122522148), (42, 116687760), (45, 108908576), (48, 102101790), (49, 100018080), (56, 87515820), (60, 81681432), (63, 77791840), (70, 70012656), (72, 68067860), (80, 61261074), (84, 58343880), (90, 54454288), (96, 51050895), (98, 50009040), (105, 46675104), (112, 43757910), (120, 40840716), (126, 38895920), (140, 35006328), (144, 34033930), (147, 33339360), (160, 30630537), (168, 29171940), (180, 27227144), (196, 25004520), (210, 23337552), (224, 21878955), (240, 20420358), (245, 20003616), (252, 19447960), (280, 17503164), (288, 17016965), (294, 16669680), (315, 15558368), (336, 14585970), (360, 13613572), (392, 12502260), (420, 11668776), (441, 11113120), (480, 10210179), (490, 10001808), (504, 9723980), (560, 8751582), (588, 8334840), (630, 7779184), (672, 7292985), (720, 6806786), (735, 6667872), (784, 6251130), (840, 5834388), (882, 5556560), (980, 5000904), (1008, 4861990), (1120, 4375791), (1176, 4167420), (1260, 3889592), (1440, 3403393), (1470, 3333936), (1568, 3125565), (1680, 2917194), (1764, 2778280), (1960, 2500452), (2016, 2430995), (2205, 2222624), (2352, 2083710), (2520, 1944796), (2940, 1666968), (3360, 1458597), (3528, 1389140), (3920, 1250226), (4410, 1111312), (4704, 1041855), (5040, 972398), (5880, 833484), (7056, 694570), (7840, 625113), (8820, 555656), (10080, 486199), (11760, 416742), (14112, 347285), (17640, 277828), (23520, 208371), (35280, 138914), (69457, 70560)]