72215676680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{624487}}^1$

素因数の和:624571

約数の個数: 96

約数和(自身を含む): 192217406400

約数和(自身を除く): 120001729720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 590, 826, 980, 1180, 1652, 1960, 2065, 2360, 2891, 3304, 4130, 5782, 8260, 11564, 14455, 16520, 23128, 28910, 57820, 115640, 624487, 1248974, 2497948, 3122435, 4371409, 4995896, 6244870, 8742818, 12489740, 17485636, 21857045, 24979480, 30599863, 34971272, 36844733, 43714090, 61199726, 73689466, 87428180, 122399452, 147378932, 152999315, 174856360, 184223665, 244798904, 257913131, 294757864, 305998630, 368447330, 515826262, 611997260, 736894660, 1031652524, 1223994520, 1289565655, 1473789320, 1805391917, 2063305048, 2579131310, 3610783834, 5158262620, 7221567668, 9026959585, 10316525240, 14443135336, 18053919170, 36107838340, 72215676680]

約数ペア:

[(1, 72215676680), (2, 36107838340), (4, 18053919170), (5, 14443135336), (7, 10316525240), (8, 9026959585), (10, 7221567668), (14, 5158262620), (20, 3610783834), (28, 2579131310), (35, 2063305048), (40, 1805391917), (49, 1473789320), (56, 1289565655), (59, 1223994520), (70, 1031652524), (98, 736894660), (118, 611997260), (140, 515826262), (196, 368447330), (236, 305998630), (245, 294757864), (280, 257913131), (295, 244798904), (392, 184223665), (413, 174856360), (472, 152999315), (490, 147378932), (590, 122399452), (826, 87428180), (980, 73689466), (1180, 61199726), (1652, 43714090), (1960, 36844733), (2065, 34971272), (2360, 30599863), (2891, 24979480), (3304, 21857045), (4130, 17485636), (5782, 12489740), (8260, 8742818), (11564, 6244870), (14455, 4995896), (16520, 4371409), (23128, 3122435), (28910, 2497948), (57820, 1248974), (115640, 624487)]