11001900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 40664064

約数和(自身を除く): 29662164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 31, 35, 39, 42, 50, 52, 60, 62, 65, 70, 75, 78, 84, 91, 93, 100, 105, 124, 130, 140, 150, 155, 156, 169, 175, 182, 186, 195, 210, 217, 260, 273, 300, 310, 325, 338, 350, 364, 372, 390, 403, 420, 434, 455, 465, 507, 525, 546, 620, 650, 651, 676, 700, 775, 780, 806, 845, 868, 910, 930, 975, 1014, 1050, 1085, 1092, 1183, 1209, 1300, 1302, 1365, 1550, 1612, 1690, 1820, 1860, 1950, 2015, 2028, 2100, 2170, 2275, 2325, 2366, 2418, 2535, 2604, 2730, 2821, 3100, 3255, 3380, 3549, 3900, 4030, 4225, 4340, 4550, 4650, 4732, 4836, 5070, 5239, 5425, 5460, 5642, 5915, 6045, 6510, 6825, 7098, 8060, 8450, 8463, 9100, 9300, 10075, 10140, 10478, 10850, 11284, 11830, 12090, 12675, 13020, 13650, 14105, 14196, 15717, 16275, 16900, 16926, 17745, 20150, 20956, 21700, 23660, 24180, 25350, 26195, 27300, 28210, 29575, 30225, 31434, 32550, 33852, 35490, 36673, 40300, 42315, 50700, 52390, 56420, 59150, 60450, 62868, 65100, 70525, 70980, 73346, 78585, 84630, 88725, 104780, 110019, 118300, 120900, 130975, 141050, 146692, 157170, 169260, 177450, 183365, 211575, 220038, 261950, 282100, 314340, 354900, 366730, 392925, 423150, 440076, 523900, 550095, 733460, 785850, 846300, 916825, 1100190, 1571700, 1833650, 2200380, 2750475, 3667300, 5500950, 11001900]

約数ペア:

[(1, 11001900), (2, 5500950), (3, 3667300), (4, 2750475), (5, 2200380), (6, 1833650), (7, 1571700), (10, 1100190), (12, 916825), (13, 846300), (14, 785850), (15, 733460), (20, 550095), (21, 523900), (25, 440076), (26, 423150), (28, 392925), (30, 366730), (31, 354900), (35, 314340), (39, 282100), (42, 261950), (50, 220038), (52, 211575), (60, 183365), (62, 177450), (65, 169260), (70, 157170), (75, 146692), (78, 141050), (84, 130975), (91, 120900), (93, 118300), (100, 110019), (105, 104780), (124, 88725), (130, 84630), (140, 78585), (150, 73346), (155, 70980), (156, 70525), (169, 65100), (175, 62868), (182, 60450), (186, 59150), (195, 56420), (210, 52390), (217, 50700), (260, 42315), (273, 40300), (300, 36673), (310, 35490), (325, 33852), (338, 32550), (350, 31434), (364, 30225), (372, 29575), (390, 28210), (403, 27300), (420, 26195), (434, 25350), (455, 24180), (465, 23660), (507, 21700), (525, 20956), (546, 20150), (620, 17745), (650, 16926), (651, 16900), (676, 16275), (700, 15717), (775, 14196), (780, 14105), (806, 13650), (845, 13020), (868, 12675), (910, 12090), (930, 11830), (975, 11284), (1014, 10850), (1050, 10478), (1085, 10140), (1092, 10075), (1183, 9300), (1209, 9100), (1300, 8463), (1302, 8450), (1365, 8060), (1550, 7098), (1612, 6825), (1690, 6510), (1820, 6045), (1860, 5915), (1950, 5642), (2015, 5460), (2028, 5425), (2100, 5239), (2170, 5070), (2275, 4836), (2325, 4732), (2366, 4650), (2418, 4550), (2535, 4340), (2604, 4225), (2730, 4030), (2821, 3900), (3100, 3549), (3255, 3380)]