239369900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4480

約数の個数: 108

約数和(自身を含む): 659317176

約数和(自身を除く): 419947276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 3850, 4441, 4900, 5390, 7700, 8882, 10780, 13475, 17764, 22205, 26950, 31087, 44410, 48851, 53900, 62174, 88820, 97702, 111025, 124348, 155435, 195404, 217609, 222050, 244255, 310870, 341957, 435218, 444100, 488510, 621740, 683914, 777175, 870436, 977020, 1088045, 1221275, 1367828, 1554350, 1709785, 2176090, 2393699, 2442550, 3108700, 3419570, 4352180, 4787398, 4885100, 5440225, 6839140, 8548925, 9574796, 10880450, 11968495, 17097850, 21760900, 23936990, 34195700, 47873980, 59842475, 119684950, 239369900]

約数ペア:

[(1, 239369900), (2, 119684950), (4, 59842475), (5, 47873980), (7, 34195700), (10, 23936990), (11, 21760900), (14, 17097850), (20, 11968495), (22, 10880450), (25, 9574796), (28, 8548925), (35, 6839140), (44, 5440225), (49, 4885100), (50, 4787398), (55, 4352180), (70, 3419570), (77, 3108700), (98, 2442550), (100, 2393699), (110, 2176090), (140, 1709785), (154, 1554350), (175, 1367828), (196, 1221275), (220, 1088045), (245, 977020), (275, 870436), (308, 777175), (350, 683914), (385, 621740), (490, 488510), (539, 444100), (550, 435218), (700, 341957), (770, 310870), (980, 244255), (1078, 222050), (1100, 217609), (1225, 195404), (1540, 155435), (1925, 124348), (2156, 111025), (2450, 97702), (2695, 88820), (3850, 62174), (4441, 53900), (4900, 48851), (5390, 44410), (7700, 31087), (8882, 26950), (10780, 22205), (13475, 17764)]