89980600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 225699840

約数和(自身を除く): 135719240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 460, 575, 620, 631, 713, 775, 920, 1150, 1240, 1262, 1426, 1550, 2300, 2524, 2852, 3100, 3155, 3565, 4600, 5048, 5704, 6200, 6310, 7130, 12620, 14260, 14513, 15775, 17825, 19561, 25240, 28520, 29026, 31550, 35650, 39122, 58052, 63100, 71300, 72565, 78244, 97805, 116104, 126200, 142600, 145130, 156488, 195610, 290260, 362825, 391220, 449903, 489025, 580520, 725650, 782440, 899806, 978050, 1451300, 1799612, 1956100, 2249515, 2902600, 3599224, 3912200, 4499030, 8998060, 11247575, 17996120, 22495150, 44990300, 89980600]

約数ペア:

[(1, 89980600), (2, 44990300), (4, 22495150), (5, 17996120), (8, 11247575), (10, 8998060), (20, 4499030), (23, 3912200), (25, 3599224), (31, 2902600), (40, 2249515), (46, 1956100), (50, 1799612), (62, 1451300), (92, 978050), (100, 899806), (115, 782440), (124, 725650), (155, 580520), (184, 489025), (200, 449903), (230, 391220), (248, 362825), (310, 290260), (460, 195610), (575, 156488), (620, 145130), (631, 142600), (713, 126200), (775, 116104), (920, 97805), (1150, 78244), (1240, 72565), (1262, 71300), (1426, 63100), (1550, 58052), (2300, 39122), (2524, 35650), (2852, 31550), (3100, 29026), (3155, 28520), (3565, 25240), (4600, 19561), (5048, 17825), (5704, 15775), (6200, 14513), (6310, 14260), (7130, 12620)]