51248700

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 252

約数和(自身を含む): 180257560

約数和(自身を除く): 129008860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 37, 38, 45, 50, 54, 57, 60, 74, 75, 76, 81, 90, 95, 100, 108, 111, 114, 135, 148, 150, 162, 171, 180, 185, 190, 222, 225, 228, 243, 270, 285, 300, 324, 333, 342, 370, 380, 405, 444, 450, 475, 486, 513, 540, 555, 570, 666, 675, 684, 703, 729, 740, 810, 855, 900, 925, 950, 972, 999, 1026, 1110, 1140, 1215, 1332, 1350, 1406, 1425, 1458, 1539, 1620, 1665, 1710, 1850, 1900, 1998, 2025, 2052, 2109, 2220, 2430, 2565, 2700, 2775, 2812, 2850, 2916, 2997, 3078, 3330, 3420, 3515, 3645, 3700, 3996, 4050, 4218, 4275, 4617, 4860, 4995, 5130, 5550, 5700, 5994, 6075, 6156, 6327, 6660, 7030, 7290, 7695, 8100, 8325, 8436, 8550, 8991, 9234, 9990, 10260, 10545, 11100, 11988, 12150, 12654, 12825, 13851, 14060, 14580, 14985, 15390, 16650, 17100, 17575, 17982, 18225, 18468, 18981, 19980, 21090, 23085, 24300, 24975, 25308, 25650, 26973, 27702, 29970, 30780, 31635, 33300, 35150, 35964, 36450, 37962, 38475, 42180, 44955, 46170, 49950, 51300, 52725, 53946, 55404, 56943, 59940, 63270, 69255, 70300, 72900, 74925, 75924, 76950, 89910, 92340, 94905, 99900, 105450, 107892, 113886, 115425, 126540, 134865, 138510, 149850, 153900, 158175, 170829, 179820, 189810, 210900, 224775, 227772, 230850, 269730, 277020, 284715, 299700, 316350, 341658, 346275, 379620, 449550, 461700, 474525, 512487, 539460, 569430, 632700, 674325, 683316, 692550, 854145, 899100, 949050, 1024974, 1138860, 1348650, 1385100, 1423575, 1708290, 1898100, 2049948, 2562435, 2697300, 2847150, 3416580, 4270725, 5124870, 5694300, 8541450, 10249740, 12812175, 17082900, 25624350, 51248700]

約数ペア:

[(1, 51248700), (2, 25624350), (3, 17082900), (4, 12812175), (5, 10249740), (6, 8541450), (9, 5694300), (10, 5124870), (12, 4270725), (15, 3416580), (18, 2847150), (19, 2697300), (20, 2562435), (25, 2049948), (27, 1898100), (30, 1708290), (36, 1423575), (37, 1385100), (38, 1348650), (45, 1138860), (50, 1024974), (54, 949050), (57, 899100), (60, 854145), (74, 692550), (75, 683316), (76, 674325), (81, 632700), (90, 569430), (95, 539460), (100, 512487), (108, 474525), (111, 461700), (114, 449550), (135, 379620), (148, 346275), (150, 341658), (162, 316350), (171, 299700), (180, 284715), (185, 277020), (190, 269730), (222, 230850), (225, 227772), (228, 224775), (243, 210900), (270, 189810), (285, 179820), (300, 170829), (324, 158175), (333, 153900), (342, 149850), (370, 138510), (380, 134865), (405, 126540), (444, 115425), (450, 113886), (475, 107892), (486, 105450), (513, 99900), (540, 94905), (555, 92340), (570, 89910), (666, 76950), (675, 75924), (684, 74925), (703, 72900), (729, 70300), (740, 69255), (810, 63270), (855, 59940), (900, 56943), (925, 55404), (950, 53946), (972, 52725), (999, 51300), (1026, 49950), (1110, 46170), (1140, 44955), (1215, 42180), (1332, 38475), (1350, 37962), (1406, 36450), (1425, 35964), (1458, 35150), (1539, 33300), (1620, 31635), (1665, 30780), (1710, 29970), (1850, 27702), (1900, 26973), (1998, 25650), (2025, 25308), (2052, 24975), (2109, 24300), (2220, 23085), (2430, 21090), (2565, 19980), (2700, 18981), (2775, 18468), (2812, 18225), (2850, 17982), (2916, 17575), (2997, 17100), (3078, 16650), (3330, 15390), (3420, 14985), (3515, 14580), (3645, 14060), (3700, 13851), (3996, 12825), (4050, 12654), (4218, 12150), (4275, 11988), (4617, 11100), (4860, 10545), (4995, 10260), (5130, 9990), (5550, 9234), (5700, 8991), (5994, 8550), (6075, 8436), (6156, 8325), (6327, 8100), (6660, 7695), (7030, 7290)]