149849260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 361972800

約数和(自身を除く): 212123540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 41, 44, 55, 74, 82, 110, 148, 164, 185, 205, 220, 370, 407, 410, 449, 451, 740, 814, 820, 898, 902, 1517, 1628, 1796, 1804, 2035, 2245, 2255, 3034, 4070, 4490, 4510, 4939, 6068, 7585, 8140, 8980, 9020, 9878, 15170, 16613, 16687, 18409, 19756, 24695, 30340, 33226, 33374, 36818, 49390, 66452, 66748, 73636, 83065, 83435, 92045, 98780, 166130, 166870, 182743, 184090, 202499, 332260, 333740, 365486, 368180, 404998, 681133, 730972, 809996, 913715, 1012495, 1362266, 1827430, 2024990, 2724532, 3405665, 3654860, 4049980, 6811330, 7492463, 13622660, 14984926, 29969852, 37462315, 74924630, 149849260]

約数ペア:

[(1, 149849260), (2, 74924630), (4, 37462315), (5, 29969852), (10, 14984926), (11, 13622660), (20, 7492463), (22, 6811330), (37, 4049980), (41, 3654860), (44, 3405665), (55, 2724532), (74, 2024990), (82, 1827430), (110, 1362266), (148, 1012495), (164, 913715), (185, 809996), (205, 730972), (220, 681133), (370, 404998), (407, 368180), (410, 365486), (449, 333740), (451, 332260), (740, 202499), (814, 184090), (820, 182743), (898, 166870), (902, 166130), (1517, 98780), (1628, 92045), (1796, 83435), (1804, 83065), (2035, 73636), (2245, 66748), (2255, 66452), (3034, 49390), (4070, 36818), (4490, 33374), (4510, 33226), (4939, 30340), (6068, 24695), (7585, 19756), (8140, 18409), (8980, 16687), (9020, 16613), (9878, 15170)]