98001900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 330169840

約数和(自身を除く): 232167940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 109, 111, 135, 148, 150, 162, 180, 185, 218, 222, 225, 243, 270, 300, 324, 327, 333, 370, 405, 436, 444, 450, 486, 540, 545, 555, 654, 666, 675, 740, 810, 900, 925, 972, 981, 999, 1090, 1110, 1215, 1308, 1332, 1350, 1620, 1635, 1665, 1850, 1962, 1998, 2025, 2180, 2220, 2430, 2700, 2725, 2775, 2943, 2997, 3270, 3330, 3700, 3924, 3996, 4033, 4050, 4860, 4905, 4995, 5450, 5550, 5886, 5994, 6075, 6540, 6660, 8066, 8100, 8175, 8325, 8829, 8991, 9810, 9990, 10900, 11100, 11772, 11988, 12099, 12150, 14715, 14985, 16132, 16350, 16650, 17658, 17982, 19620, 19980, 20165, 24198, 24300, 24525, 24975, 26487, 29430, 29970, 32700, 33300, 35316, 35964, 36297, 40330, 44145, 44955, 48396, 49050, 49950, 52974, 58860, 59940, 60495, 72594, 73575, 74925, 80660, 88290, 89910, 98100, 99900, 100825, 105948, 108891, 120990, 132435, 145188, 147150, 149850, 176580, 179820, 181485, 201650, 217782, 220725, 224775, 241980, 264870, 294300, 299700, 302475, 326673, 362970, 403300, 435564, 441450, 449550, 529740, 544455, 604950, 653346, 662175, 725940, 882900, 899100, 907425, 980019, 1088910, 1209900, 1306692, 1324350, 1633365, 1814850, 1960038, 2177820, 2648700, 2722275, 3266730, 3629700, 3920076, 4900095, 5444550, 6533460, 8166825, 9800190, 10889100, 16333650, 19600380, 24500475, 32667300, 49000950, 98001900]

約数ペア:

[(1, 98001900), (2, 49000950), (3, 32667300), (4, 24500475), (5, 19600380), (6, 16333650), (9, 10889100), (10, 9800190), (12, 8166825), (15, 6533460), (18, 5444550), (20, 4900095), (25, 3920076), (27, 3629700), (30, 3266730), (36, 2722275), (37, 2648700), (45, 2177820), (50, 1960038), (54, 1814850), (60, 1633365), (74, 1324350), (75, 1306692), (81, 1209900), (90, 1088910), (100, 980019), (108, 907425), (109, 899100), (111, 882900), (135, 725940), (148, 662175), (150, 653346), (162, 604950), (180, 544455), (185, 529740), (218, 449550), (222, 441450), (225, 435564), (243, 403300), (270, 362970), (300, 326673), (324, 302475), (327, 299700), (333, 294300), (370, 264870), (405, 241980), (436, 224775), (444, 220725), (450, 217782), (486, 201650), (540, 181485), (545, 179820), (555, 176580), (654, 149850), (666, 147150), (675, 145188), (740, 132435), (810, 120990), (900, 108891), (925, 105948), (972, 100825), (981, 99900), (999, 98100), (1090, 89910), (1110, 88290), (1215, 80660), (1308, 74925), (1332, 73575), (1350, 72594), (1620, 60495), (1635, 59940), (1665, 58860), (1850, 52974), (1962, 49950), (1998, 49050), (2025, 48396), (2180, 44955), (2220, 44145), (2430, 40330), (2700, 36297), (2725, 35964), (2775, 35316), (2943, 33300), (2997, 32700), (3270, 29970), (3330, 29430), (3700, 26487), (3924, 24975), (3996, 24525), (4033, 24300), (4050, 24198), (4860, 20165), (4905, 19980), (4995, 19620), (5450, 17982), (5550, 17658), (5886, 16650), (5994, 16350), (6075, 16132), (6540, 14985), (6660, 14715), (8066, 12150), (8100, 12099), (8175, 11988), (8325, 11772), (8829, 11100), (8991, 10900), (9810, 9990)]