73487960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 204755040

約数和(自身を除く): 131267080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1553, 1690, 1820, 2366, 3106, 3380, 3640, 4732, 5915, 6212, 6760, 7765, 9464, 10871, 11830, 12424, 15530, 20189, 21742, 23660, 31060, 40378, 43484, 47320, 54355, 62120, 80756, 86968, 100945, 108710, 141323, 161512, 201890, 217420, 262457, 282646, 403780, 434840, 524914, 565292, 706615, 807560, 1049828, 1130584, 1312285, 1413230, 1837199, 2099656, 2624570, 2826460, 3674398, 5249140, 5652920, 7348796, 9185995, 10498280, 14697592, 18371990, 36743980, 73487960]

約数ペア:

[(1, 73487960), (2, 36743980), (4, 18371990), (5, 14697592), (7, 10498280), (8, 9185995), (10, 7348796), (13, 5652920), (14, 5249140), (20, 3674398), (26, 2826460), (28, 2624570), (35, 2099656), (40, 1837199), (52, 1413230), (56, 1312285), (65, 1130584), (70, 1049828), (91, 807560), (104, 706615), (130, 565292), (140, 524914), (169, 434840), (182, 403780), (260, 282646), (280, 262457), (338, 217420), (364, 201890), (455, 161512), (520, 141323), (676, 108710), (728, 100945), (845, 86968), (910, 80756), (1183, 62120), (1352, 54355), (1553, 47320), (1690, 43484), (1820, 40378), (2366, 31060), (3106, 23660), (3380, 21742), (3640, 20189), (4732, 15530), (5915, 12424), (6212, 11830), (6760, 10871), (7765, 9464)]