127197650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 246412800

約数和(自身を除く): 119215150

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 137, 155, 274, 310, 599, 685, 775, 1198, 1370, 1550, 2995, 3425, 4247, 5990, 6850, 8494, 14975, 18569, 21235, 29950, 37138, 42470, 82063, 92845, 106175, 164126, 185690, 212350, 410315, 464225, 820630, 928450, 2051575, 2543953, 4103150, 5087906, 12719765, 25439530, 63598825, 127197650]

約数ペア:

[(1, 127197650), (2, 63598825), (5, 25439530), (10, 12719765), (25, 5087906), (31, 4103150), (50, 2543953), (62, 2051575), (137, 928450), (155, 820630), (274, 464225), (310, 410315), (599, 212350), (685, 185690), (775, 164126), (1198, 106175), (1370, 92845), (1550, 82063), (2995, 42470), (3425, 37138), (4247, 29950), (5990, 21235), (6850, 18569), (8494, 14975)]