125202800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 324741120

約数和(自身を除く): 199538320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 439, 460, 496, 575, 620, 713, 775, 878, 920, 1150, 1240, 1426, 1550, 1756, 1840, 2195, 2300, 2480, 2852, 3100, 3512, 3565, 4390, 4600, 5704, 6200, 7024, 7130, 8780, 9200, 10097, 10975, 11408, 12400, 13609, 14260, 17560, 17825, 20194, 21950, 27218, 28520, 35120, 35650, 40388, 43900, 50485, 54436, 57040, 68045, 71300, 80776, 87800, 100970, 108872, 136090, 142600, 161552, 175600, 201940, 217744, 252425, 272180, 285200, 313007, 340225, 403880, 504850, 544360, 626014, 680450, 807760, 1009700, 1088720, 1252028, 1360900, 1565035, 2019400, 2504056, 2721800, 3130070, 4038800, 5008112, 5443600, 6260140, 7825175, 12520280, 15650350, 25040560, 31300700, 62601400, 125202800]

約数ペア:

[(1, 125202800), (2, 62601400), (4, 31300700), (5, 25040560), (8, 15650350), (10, 12520280), (16, 7825175), (20, 6260140), (23, 5443600), (25, 5008112), (31, 4038800), (40, 3130070), (46, 2721800), (50, 2504056), (62, 2019400), (80, 1565035), (92, 1360900), (100, 1252028), (115, 1088720), (124, 1009700), (155, 807760), (184, 680450), (200, 626014), (230, 544360), (248, 504850), (310, 403880), (368, 340225), (400, 313007), (439, 285200), (460, 272180), (496, 252425), (575, 217744), (620, 201940), (713, 175600), (775, 161552), (878, 142600), (920, 136090), (1150, 108872), (1240, 100970), (1426, 87800), (1550, 80776), (1756, 71300), (1840, 68045), (2195, 57040), (2300, 54436), (2480, 50485), (2852, 43900), (3100, 40388), (3512, 35650), (3565, 35120), (4390, 28520), (4600, 27218), (5704, 21950), (6200, 20194), (7024, 17825), (7130, 17560), (8780, 14260), (9200, 13609), (10097, 12400), (10975, 11408)]