75428480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6241

約数の個数: 64

約数和(自身を含む): 189842400

約数和(自身を除く): 114413920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6203, 12160, 12406, 24812, 31015, 49624, 62030, 99248, 117857, 124060, 198496, 235714, 248120, 396992, 471428, 496240, 589285, 793984, 942856, 992480, 1178570, 1885712, 1984960, 2357140, 3771424, 3969920, 4714280, 7542848, 9428560, 15085696, 18857120, 37714240, 75428480]

約数ペア:

[(1, 75428480), (2, 37714240), (4, 18857120), (5, 15085696), (8, 9428560), (10, 7542848), (16, 4714280), (19, 3969920), (20, 3771424), (32, 2357140), (38, 1984960), (40, 1885712), (64, 1178570), (76, 992480), (80, 942856), (95, 793984), (128, 589285), (152, 496240), (160, 471428), (190, 396992), (304, 248120), (320, 235714), (380, 198496), (608, 124060), (640, 117857), (760, 99248), (1216, 62030), (1520, 49624), (2432, 31015), (3040, 24812), (6080, 12406), (6203, 12160)]