156020900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1918

約数の個数: 108

約数和(自身を含む): 417231108

約数和(自身を除く): 261210208

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 833, 850, 980, 1190, 1225, 1666, 1700, 1873, 2380, 2450, 2975, 3332, 3746, 4165, 4900, 5950, 7492, 8330, 9365, 11900, 13111, 16660, 18730, 20825, 26222, 31841, 37460, 41650, 46825, 52444, 63682, 65555, 83300, 91777, 93650, 127364, 131110, 159205, 183554, 187300, 222887, 262220, 318410, 327775, 367108, 445774, 458885, 636820, 655550, 796025, 891548, 917770, 1114435, 1311100, 1560209, 1592050, 1835540, 2228870, 2294425, 3120418, 3184100, 4457740, 4588850, 5572175, 6240836, 7801045, 9177700, 11144350, 15602090, 22288700, 31204180, 39005225, 78010450, 156020900]

約数ペア:

[(1, 156020900), (2, 78010450), (4, 39005225), (5, 31204180), (7, 22288700), (10, 15602090), (14, 11144350), (17, 9177700), (20, 7801045), (25, 6240836), (28, 5572175), (34, 4588850), (35, 4457740), (49, 3184100), (50, 3120418), (68, 2294425), (70, 2228870), (85, 1835540), (98, 1592050), (100, 1560209), (119, 1311100), (140, 1114435), (170, 917770), (175, 891548), (196, 796025), (238, 655550), (245, 636820), (340, 458885), (350, 445774), (425, 367108), (476, 327775), (490, 318410), (595, 262220), (700, 222887), (833, 187300), (850, 183554), (980, 159205), (1190, 131110), (1225, 127364), (1666, 93650), (1700, 91777), (1873, 83300), (2380, 65555), (2450, 63682), (2975, 52444), (3332, 46825), (3746, 41650), (4165, 37460), (4900, 31841), (5950, 26222), (7492, 20825), (8330, 18730), (9365, 16660), (11900, 13111)]