73294020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 242424000

約数和(自身を除く): 169129980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 739, 855, 870, 1044, 1102, 1140, 1305, 1478, 1653, 1710, 1740, 2204, 2217, 2610, 2755, 2956, 3306, 3420, 3695, 4434, 4959, 5220, 5510, 6612, 6651, 7390, 8265, 8868, 9918, 11020, 11085, 13302, 14041, 14780, 16530, 19836, 21431, 22170, 24795, 26604, 28082, 33060, 33255, 42123, 42862, 44340, 49590, 56164, 64293, 66510, 70205, 84246, 85724, 99180, 107155, 126369, 128586, 133020, 140410, 168492, 192879, 210615, 214310, 252738, 257172, 280820, 321465, 385758, 407189, 421230, 428620, 505476, 631845, 642930, 771516, 814378, 842460, 964395, 1221567, 1263690, 1285860, 1628756, 1928790, 2035945, 2443134, 2527380, 3664701, 3857580, 4071890, 4886268, 6107835, 7329402, 8143780, 12215670, 14658804, 18323505, 24431340, 36647010, 73294020]

約数ペア:

[(1, 73294020), (2, 36647010), (3, 24431340), (4, 18323505), (5, 14658804), (6, 12215670), (9, 8143780), (10, 7329402), (12, 6107835), (15, 4886268), (18, 4071890), (19, 3857580), (20, 3664701), (29, 2527380), (30, 2443134), (36, 2035945), (38, 1928790), (45, 1628756), (57, 1285860), (58, 1263690), (60, 1221567), (76, 964395), (87, 842460), (90, 814378), (95, 771516), (114, 642930), (116, 631845), (145, 505476), (171, 428620), (174, 421230), (180, 407189), (190, 385758), (228, 321465), (261, 280820), (285, 257172), (290, 252738), (342, 214310), (348, 210615), (380, 192879), (435, 168492), (522, 140410), (551, 133020), (570, 128586), (580, 126369), (684, 107155), (739, 99180), (855, 85724), (870, 84246), (1044, 70205), (1102, 66510), (1140, 64293), (1305, 56164), (1478, 49590), (1653, 44340), (1710, 42862), (1740, 42123), (2204, 33255), (2217, 33060), (2610, 28082), (2755, 26604), (2956, 24795), (3306, 22170), (3420, 21431), (3695, 19836), (4434, 16530), (4959, 14780), (5220, 14041), (5510, 13302), (6612, 11085), (6651, 11020), (7390, 9918), (8265, 8868)]