1609988100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3595

約数の個数: 216

約数和(自身を含む): 5595141888

約数和(自身を除く): 3985153788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 294, 300, 310, 350, 372, 420, 434, 465, 490, 525, 588, 620, 651, 700, 735, 775, 868, 930, 980, 1050, 1085, 1225, 1302, 1470, 1519, 1550, 1860, 2100, 2170, 2325, 2450, 2604, 2940, 3038, 3100, 3255, 3533, 3675, 4340, 4557, 4650, 4900, 5425, 6076, 6510, 7066, 7350, 7595, 9114, 9300, 10599, 10850, 13020, 14132, 14700, 15190, 16275, 17665, 18228, 21198, 21700, 22785, 24731, 30380, 32550, 35330, 37975, 42396, 45570, 49462, 52995, 65100, 70660, 74193, 75950, 88325, 91140, 98924, 105990, 109523, 113925, 123655, 148386, 151900, 173117, 176650, 211980, 219046, 227850, 247310, 264975, 296772, 328569, 346234, 353300, 370965, 438092, 455700, 494620, 519351, 529950, 547615, 618275, 657138, 692468, 741930, 766661, 865585, 1038702, 1059900, 1095230, 1236550, 1314276, 1483860, 1533322, 1642845, 1731170, 1854825, 2077404, 2190460, 2299983, 2473100, 2596755, 2738075, 3066644, 3285690, 3462340, 3709650, 3833305, 4327925, 4599966, 5193510, 5366627, 5476150, 6571380, 7419300, 7666610, 8214225, 8655850, 9199932, 10387020, 10733254, 10952300, 11499915, 12983775, 15333220, 16099881, 16428450, 17311700, 19166525, 21466508, 22999830, 25967550, 26833135, 32199762, 32856900, 38333050, 45999660, 51935100, 53666270, 57499575, 64399524, 76666100, 80499405, 107332540, 114999150, 134165675, 160998810, 229998300, 268331350, 321997620, 402497025, 536662700, 804994050, 1609988100]

約数ペア:

[(1, 1609988100), (2, 804994050), (3, 536662700), (4, 402497025), (5, 321997620), (6, 268331350), (7, 229998300), (10, 160998810), (12, 134165675), (14, 114999150), (15, 107332540), (20, 80499405), (21, 76666100), (25, 64399524), (28, 57499575), (30, 53666270), (31, 51935100), (35, 45999660), (42, 38333050), (49, 32856900), (50, 32199762), (60, 26833135), (62, 25967550), (70, 22999830), (75, 21466508), (84, 19166525), (93, 17311700), (98, 16428450), (100, 16099881), (105, 15333220), (124, 12983775), (140, 11499915), (147, 10952300), (150, 10733254), (155, 10387020), (175, 9199932), (186, 8655850), (196, 8214225), (210, 7666610), (217, 7419300), (245, 6571380), (294, 5476150), (300, 5366627), (310, 5193510), (350, 4599966), (372, 4327925), (420, 3833305), (434, 3709650), (465, 3462340), (490, 3285690), (525, 3066644), (588, 2738075), (620, 2596755), (651, 2473100), (700, 2299983), (735, 2190460), (775, 2077404), (868, 1854825), (930, 1731170), (980, 1642845), (1050, 1533322), (1085, 1483860), (1225, 1314276), (1302, 1236550), (1470, 1095230), (1519, 1059900), (1550, 1038702), (1860, 865585), (2100, 766661), (2170, 741930), (2325, 692468), (2450, 657138), (2604, 618275), (2940, 547615), (3038, 529950), (3100, 519351), (3255, 494620), (3533, 455700), (3675, 438092), (4340, 370965), (4557, 353300), (4650, 346234), (4900, 328569), (5425, 296772), (6076, 264975), (6510, 247310), (7066, 227850), (7350, 219046), (7595, 211980), (9114, 176650), (9300, 173117), (10599, 151900), (10850, 148386), (13020, 123655), (14132, 113925), (14700, 109523), (15190, 105990), (16275, 98924), (17665, 91140), (18228, 88325), (21198, 75950), (21700, 74193), (22785, 70660), (24731, 65100), (30380, 52995), (32550, 49462), (35330, 45570), (37975, 42396)]