21773033520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{418069}}^1$

素因数の和:418123

約数の個数: 160

約数和(自身を含む): 79627284480

約数和(自身を除く): 57854250960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 418069, 836138, 1254207, 1672276, 2090345, 2508414, 2926483, 3344552, 4180690, 5016828, 5852966, 6271035, 6689104, 8361380, 8779449, 10033656, 11705932, 12542070, 12960139, 14632415, 16722760, 17558898, 20067312, 23411864, 25084140, 25920278, 29264830, 33445520, 35117796, 38880417, 43897245, 46823728, 50168280, 51840556, 58529660, 64800695, 70235592, 77760834, 87794490, 90720973, 100336560, 103681112, 117059320, 129601390, 140471184, 155521668, 175588980, 181441946, 194402085, 207362224, 234118640, 259202780, 272162919, 311043336, 351177960, 362883892, 388804170, 453604865, 518405560, 544325838, 622086672, 702355920, 725767784, 777608340, 907209730, 1036811120, 1088651676, 1360814595, 1451535568, 1555216680, 1814419460, 2177303352, 2721629190, 3110433360, 3628838920, 4354606704, 5443258380, 7257677840, 10886516760, 21773033520]

約数ペア:

[(1, 21773033520), (2, 10886516760), (3, 7257677840), (4, 5443258380), (5, 4354606704), (6, 3628838920), (7, 3110433360), (8, 2721629190), (10, 2177303352), (12, 1814419460), (14, 1555216680), (15, 1451535568), (16, 1360814595), (20, 1088651676), (21, 1036811120), (24, 907209730), (28, 777608340), (30, 725767784), (31, 702355920), (35, 622086672), (40, 544325838), (42, 518405560), (48, 453604865), (56, 388804170), (60, 362883892), (62, 351177960), (70, 311043336), (80, 272162919), (84, 259202780), (93, 234118640), (105, 207362224), (112, 194402085), (120, 181441946), (124, 175588980), (140, 155521668), (155, 140471184), (168, 129601390), (186, 117059320), (210, 103681112), (217, 100336560), (240, 90720973), (248, 87794490), (280, 77760834), (310, 70235592), (336, 64800695), (372, 58529660), (420, 51840556), (434, 50168280), (465, 46823728), (496, 43897245), (560, 38880417), (620, 35117796), (651, 33445520), (744, 29264830), (840, 25920278), (868, 25084140), (930, 23411864), (1085, 20067312), (1240, 17558898), (1302, 16722760), (1488, 14632415), (1680, 12960139), (1736, 12542070), (1860, 11705932), (2170, 10033656), (2480, 8779449), (2604, 8361380), (3255, 6689104), (3472, 6271035), (3720, 5852966), (4340, 5016828), (5208, 4180690), (6510, 3344552), (7440, 2926483), (8680, 2508414), (10416, 2090345), (13020, 1672276), (17360, 1254207), (26040, 836138), (52080, 418069)]