89957700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 327687360

約数和(自身を除く): 237729660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 109, 126, 131, 140, 150, 175, 180, 210, 218, 225, 252, 262, 300, 315, 327, 350, 393, 420, 436, 450, 524, 525, 545, 630, 654, 655, 700, 763, 786, 900, 917, 981, 1050, 1090, 1179, 1260, 1308, 1310, 1526, 1572, 1575, 1635, 1834, 1962, 1965, 2100, 2180, 2289, 2358, 2620, 2725, 2751, 3052, 3150, 3270, 3275, 3668, 3815, 3924, 3930, 4578, 4585, 4716, 4905, 5450, 5502, 5895, 6300, 6540, 6550, 6867, 7630, 7860, 8175, 8253, 9156, 9170, 9810, 9825, 10900, 11004, 11445, 11790, 13100, 13734, 13755, 14279, 15260, 16350, 16506, 18340, 19075, 19620, 19650, 22890, 22925, 23580, 24525, 27468, 27510, 28558, 29475, 32700, 33012, 34335, 38150, 39300, 41265, 42837, 45780, 45850, 49050, 55020, 57116, 57225, 58950, 68670, 68775, 71395, 76300, 82530, 85674, 91700, 98100, 99953, 114450, 117900, 128511, 137340, 137550, 142790, 165060, 171348, 171675, 199906, 206325, 214185, 228900, 257022, 275100, 285580, 299859, 343350, 356975, 399812, 412650, 428370, 499765, 514044, 599718, 642555, 686700, 713950, 825300, 856740, 899577, 999530, 1070925, 1199436, 1285110, 1427900, 1499295, 1799154, 1999060, 2141850, 2498825, 2570220, 2998590, 3212775, 3598308, 4283700, 4497885, 4997650, 5997180, 6425550, 7496475, 8995770, 9995300, 12851100, 14992950, 17991540, 22489425, 29985900, 44978850, 89957700]

約数ペア:

[(1, 89957700), (2, 44978850), (3, 29985900), (4, 22489425), (5, 17991540), (6, 14992950), (7, 12851100), (9, 9995300), (10, 8995770), (12, 7496475), (14, 6425550), (15, 5997180), (18, 4997650), (20, 4497885), (21, 4283700), (25, 3598308), (28, 3212775), (30, 2998590), (35, 2570220), (36, 2498825), (42, 2141850), (45, 1999060), (50, 1799154), (60, 1499295), (63, 1427900), (70, 1285110), (75, 1199436), (84, 1070925), (90, 999530), (100, 899577), (105, 856740), (109, 825300), (126, 713950), (131, 686700), (140, 642555), (150, 599718), (175, 514044), (180, 499765), (210, 428370), (218, 412650), (225, 399812), (252, 356975), (262, 343350), (300, 299859), (315, 285580), (327, 275100), (350, 257022), (393, 228900), (420, 214185), (436, 206325), (450, 199906), (524, 171675), (525, 171348), (545, 165060), (630, 142790), (654, 137550), (655, 137340), (700, 128511), (763, 117900), (786, 114450), (900, 99953), (917, 98100), (981, 91700), (1050, 85674), (1090, 82530), (1179, 76300), (1260, 71395), (1308, 68775), (1310, 68670), (1526, 58950), (1572, 57225), (1575, 57116), (1635, 55020), (1834, 49050), (1962, 45850), (1965, 45780), (2100, 42837), (2180, 41265), (2289, 39300), (2358, 38150), (2620, 34335), (2725, 33012), (2751, 32700), (3052, 29475), (3150, 28558), (3270, 27510), (3275, 27468), (3668, 24525), (3815, 23580), (3924, 22925), (3930, 22890), (4578, 19650), (4585, 19620), (4716, 19075), (4905, 18340), (5450, 16506), (5502, 16350), (5895, 15260), (6300, 14279), (6540, 13755), (6550, 13734), (6867, 13100), (7630, 11790), (7860, 11445), (8175, 11004), (8253, 10900), (9156, 9825), (9170, 9810)]