127976100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 427056000

約数和(自身を除く): 299079900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 298, 300, 350, 409, 420, 447, 525, 596, 700, 745, 818, 894, 1043, 1050, 1227, 1490, 1636, 1788, 2045, 2086, 2100, 2235, 2454, 2863, 2980, 3129, 3725, 4090, 4172, 4470, 4908, 5215, 5726, 6135, 6258, 7450, 8180, 8589, 8940, 10225, 10430, 11175, 11452, 12270, 12516, 14315, 14900, 15645, 17178, 20450, 20860, 22350, 24540, 26075, 28630, 30675, 31290, 34356, 40900, 42945, 44700, 52150, 57260, 60941, 61350, 62580, 71575, 78225, 85890, 104300, 121882, 122700, 143150, 156450, 171780, 182823, 214725, 243764, 286300, 304705, 312900, 365646, 426587, 429450, 609410, 731292, 853174, 858900, 914115, 1218820, 1279761, 1523525, 1706348, 1828230, 2132935, 2559522, 3047050, 3656460, 4265870, 4570575, 5119044, 6094100, 6398805, 8531740, 9141150, 10664675, 12797610, 18282300, 21329350, 25595220, 31994025, 42658700, 63988050, 127976100]

約数ペア:

[(1, 127976100), (2, 63988050), (3, 42658700), (4, 31994025), (5, 25595220), (6, 21329350), (7, 18282300), (10, 12797610), (12, 10664675), (14, 9141150), (15, 8531740), (20, 6398805), (21, 6094100), (25, 5119044), (28, 4570575), (30, 4265870), (35, 3656460), (42, 3047050), (50, 2559522), (60, 2132935), (70, 1828230), (75, 1706348), (84, 1523525), (100, 1279761), (105, 1218820), (140, 914115), (149, 858900), (150, 853174), (175, 731292), (210, 609410), (298, 429450), (300, 426587), (350, 365646), (409, 312900), (420, 304705), (447, 286300), (525, 243764), (596, 214725), (700, 182823), (745, 171780), (818, 156450), (894, 143150), (1043, 122700), (1050, 121882), (1227, 104300), (1490, 85890), (1636, 78225), (1788, 71575), (2045, 62580), (2086, 61350), (2100, 60941), (2235, 57260), (2454, 52150), (2863, 44700), (2980, 42945), (3129, 40900), (3725, 34356), (4090, 31290), (4172, 30675), (4470, 28630), (4908, 26075), (5215, 24540), (5726, 22350), (6135, 20860), (6258, 20450), (7450, 17178), (8180, 15645), (8589, 14900), (8940, 14315), (10225, 12516), (10430, 12270), (11175, 11452)]