284038300

素因数分解:

$2^2\times 5^2\times 7^5\times {\mathrm{13}}^2$

素因数の和:75

約数の個数: 162

約数和(自身を含む): 778653288

約数和(自身を除く): 494614988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 169, 175, 182, 196, 245, 260, 325, 338, 343, 350, 364, 455, 490, 637, 650, 676, 686, 700, 845, 910, 980, 1183, 1225, 1274, 1300, 1372, 1690, 1715, 1820, 2275, 2366, 2401, 2450, 2548, 3185, 3380, 3430, 4225, 4459, 4550, 4732, 4802, 4900, 5915, 6370, 6860, 8281, 8450, 8575, 8918, 9100, 9604, 11830, 12005, 12740, 15925, 16562, 16807, 16900, 17150, 17836, 22295, 23660, 24010, 29575, 31213, 31850, 33124, 33614, 34300, 41405, 44590, 48020, 57967, 59150, 60025, 62426, 63700, 67228, 82810, 84035, 89180, 111475, 115934, 118300, 120050, 124852, 156065, 165620, 168070, 207025, 218491, 222950, 231868, 240100, 289835, 312130, 336140, 405769, 414050, 420175, 436982, 445900, 579670, 624260, 780325, 811538, 828100, 840350, 873964, 1092455, 1159340, 1449175, 1560650, 1623076, 1680700, 2028845, 2184910, 2840383, 2898350, 3121300, 4057690, 4369820, 5462275, 5680766, 5796700, 8115380, 10144225, 10924550, 11361532, 14201915, 20288450, 21849100, 28403830, 40576900, 56807660, 71009575, 142019150, 284038300]

約数ペア:

[(1, 284038300), (2, 142019150), (4, 71009575), (5, 56807660), (7, 40576900), (10, 28403830), (13, 21849100), (14, 20288450), (20, 14201915), (25, 11361532), (26, 10924550), (28, 10144225), (35, 8115380), (49, 5796700), (50, 5680766), (52, 5462275), (65, 4369820), (70, 4057690), (91, 3121300), (98, 2898350), (100, 2840383), (130, 2184910), (140, 2028845), (169, 1680700), (175, 1623076), (182, 1560650), (196, 1449175), (245, 1159340), (260, 1092455), (325, 873964), (338, 840350), (343, 828100), (350, 811538), (364, 780325), (455, 624260), (490, 579670), (637, 445900), (650, 436982), (676, 420175), (686, 414050), (700, 405769), (845, 336140), (910, 312130), (980, 289835), (1183, 240100), (1225, 231868), (1274, 222950), (1300, 218491), (1372, 207025), (1690, 168070), (1715, 165620), (1820, 156065), (2275, 124852), (2366, 120050), (2401, 118300), (2450, 115934), (2548, 111475), (3185, 89180), (3380, 84035), (3430, 82810), (4225, 67228), (4459, 63700), (4550, 62426), (4732, 60025), (4802, 59150), (4900, 57967), (5915, 48020), (6370, 44590), (6860, 41405), (8281, 34300), (8450, 33614), (8575, 33124), (8918, 31850), (9100, 31213), (9604, 29575), (11830, 24010), (12005, 23660), (12740, 22295), (15925, 17836), (16562, 17150), (16807, 16900)]