210326900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2659}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 526424640

約数和(自身を除く): 316097740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 350, 452, 565, 700, 791, 1130, 1582, 2260, 2659, 2825, 3164, 3955, 5318, 5650, 7910, 10636, 11300, 13295, 15820, 18613, 19775, 26590, 37226, 39550, 53180, 66475, 74452, 79100, 93065, 132950, 186130, 265900, 300467, 372260, 465325, 600934, 930650, 1201868, 1502335, 1861300, 2103269, 3004670, 4206538, 6009340, 7511675, 8413076, 10516345, 15023350, 21032690, 30046700, 42065380, 52581725, 105163450, 210326900]

約数ペア:

[(1, 210326900), (2, 105163450), (4, 52581725), (5, 42065380), (7, 30046700), (10, 21032690), (14, 15023350), (20, 10516345), (25, 8413076), (28, 7511675), (35, 6009340), (50, 4206538), (70, 3004670), (100, 2103269), (113, 1861300), (140, 1502335), (175, 1201868), (226, 930650), (350, 600934), (452, 465325), (565, 372260), (700, 300467), (791, 265900), (1130, 186130), (1582, 132950), (2260, 93065), (2659, 79100), (2825, 74452), (3164, 66475), (3955, 53180), (5318, 39550), (5650, 37226), (7910, 26590), (10636, 19775), (11300, 18613), (13295, 15820)]