89223400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 239806080

約数和(自身を除く): 150582680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 140, 175, 200, 202, 280, 350, 404, 505, 631, 700, 707, 808, 1010, 1262, 1400, 1414, 2020, 2524, 2525, 2828, 3155, 3535, 4040, 4417, 5048, 5050, 5656, 6310, 7070, 8834, 10100, 12620, 14140, 15775, 17668, 17675, 20200, 22085, 25240, 28280, 31550, 35336, 35350, 44170, 63100, 63731, 70700, 88340, 110425, 126200, 127462, 141400, 176680, 220850, 254924, 318655, 441700, 446117, 509848, 637310, 883400, 892234, 1274620, 1593275, 1784468, 2230585, 2549240, 3186550, 3568936, 4461170, 6373100, 8922340, 11152925, 12746200, 17844680, 22305850, 44611700, 89223400]

約数ペア:

[(1, 89223400), (2, 44611700), (4, 22305850), (5, 17844680), (7, 12746200), (8, 11152925), (10, 8922340), (14, 6373100), (20, 4461170), (25, 3568936), (28, 3186550), (35, 2549240), (40, 2230585), (50, 1784468), (56, 1593275), (70, 1274620), (100, 892234), (101, 883400), (140, 637310), (175, 509848), (200, 446117), (202, 441700), (280, 318655), (350, 254924), (404, 220850), (505, 176680), (631, 141400), (700, 127462), (707, 126200), (808, 110425), (1010, 88340), (1262, 70700), (1400, 63731), (1414, 63100), (2020, 44170), (2524, 35350), (2525, 35336), (2828, 31550), (3155, 28280), (3535, 25240), (4040, 22085), (4417, 20200), (5048, 17675), (5050, 17668), (5656, 15775), (6310, 14140), (7070, 12620), (8834, 10100)]