129075100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16763}}^1$

素因数の和:16795

約数の個数: 72

約数和(自身を含む): 349227648

約数和(自身を除く): 220152548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 16763, 33526, 67052, 83815, 117341, 167630, 184393, 234682, 335260, 368786, 419075, 469364, 586705, 737572, 838150, 921965, 1173410, 1290751, 1676300, 1843930, 2346820, 2581502, 2933525, 3687860, 4609825, 5163004, 5867050, 6453755, 9219650, 11734100, 12907510, 18439300, 25815020, 32268775, 64537550, 129075100]

約数ペア:

[(1, 129075100), (2, 64537550), (4, 32268775), (5, 25815020), (7, 18439300), (10, 12907510), (11, 11734100), (14, 9219650), (20, 6453755), (22, 5867050), (25, 5163004), (28, 4609825), (35, 3687860), (44, 2933525), (50, 2581502), (55, 2346820), (70, 1843930), (77, 1676300), (100, 1290751), (110, 1173410), (140, 921965), (154, 838150), (175, 737572), (220, 586705), (275, 469364), (308, 419075), (350, 368786), (385, 335260), (550, 234682), (700, 184393), (770, 167630), (1100, 117341), (1540, 83815), (1925, 67052), (3850, 33526), (7700, 16763)]