26974920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1927

約数の個数: 128

約数和(自身を含む): 97977600

約数和(自身を除く): 71002680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 1889, 2040, 2380, 2856, 3570, 3778, 4760, 5667, 7140, 7556, 9445, 11334, 13223, 14280, 15112, 18890, 22668, 26446, 28335, 32113, 37780, 39669, 45336, 52892, 56670, 64226, 66115, 75560, 79338, 96339, 105784, 113340, 128452, 132230, 158676, 160565, 192678, 198345, 224791, 226680, 256904, 264460, 317352, 321130, 385356, 396690, 449582, 481695, 528920, 642260, 674373, 770712, 793380, 899164, 963390, 1123955, 1284520, 1348746, 1586760, 1798328, 1926780, 2247910, 2697492, 3371865, 3853560, 4495820, 5394984, 6743730, 8991640, 13487460, 26974920]

約数ペア:

[(1, 26974920), (2, 13487460), (3, 8991640), (4, 6743730), (5, 5394984), (6, 4495820), (7, 3853560), (8, 3371865), (10, 2697492), (12, 2247910), (14, 1926780), (15, 1798328), (17, 1586760), (20, 1348746), (21, 1284520), (24, 1123955), (28, 963390), (30, 899164), (34, 793380), (35, 770712), (40, 674373), (42, 642260), (51, 528920), (56, 481695), (60, 449582), (68, 396690), (70, 385356), (84, 321130), (85, 317352), (102, 264460), (105, 256904), (119, 226680), (120, 224791), (136, 198345), (140, 192678), (168, 160565), (170, 158676), (204, 132230), (210, 128452), (238, 113340), (255, 105784), (280, 96339), (340, 79338), (357, 75560), (408, 66115), (420, 64226), (476, 56670), (510, 52892), (595, 45336), (680, 39669), (714, 37780), (840, 32113), (952, 28335), (1020, 26446), (1190, 22668), (1428, 18890), (1785, 15112), (1889, 14280), (2040, 13223), (2380, 11334), (2856, 9445), (3570, 7556), (3778, 7140), (4760, 5667)]