91513320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 291133440

約数和(自身を除く): 199620120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 426, 460, 467, 552, 568, 690, 710, 852, 920, 934, 1065, 1380, 1401, 1420, 1633, 1704, 1868, 2130, 2335, 2760, 2802, 2840, 3266, 3736, 4260, 4670, 4899, 5604, 6532, 7005, 8165, 8520, 9340, 9798, 10741, 11208, 13064, 14010, 16330, 18680, 19596, 21482, 24495, 28020, 32223, 32660, 33157, 39192, 42964, 48990, 53705, 56040, 64446, 65320, 66314, 85928, 97980, 99471, 107410, 128892, 132628, 161115, 165785, 195960, 198942, 214820, 257784, 265256, 322230, 331570, 397884, 429640, 497355, 644460, 663140, 762611, 795768, 994710, 1288920, 1326280, 1525222, 1989420, 2287833, 3050444, 3813055, 3978840, 4575666, 6100888, 7626110, 9151332, 11439165, 15252220, 18302664, 22878330, 30504440, 45756660, 91513320]

約数ペア:

[(1, 91513320), (2, 45756660), (3, 30504440), (4, 22878330), (5, 18302664), (6, 15252220), (8, 11439165), (10, 9151332), (12, 7626110), (15, 6100888), (20, 4575666), (23, 3978840), (24, 3813055), (30, 3050444), (40, 2287833), (46, 1989420), (60, 1525222), (69, 1326280), (71, 1288920), (92, 994710), (115, 795768), (120, 762611), (138, 663140), (142, 644460), (184, 497355), (213, 429640), (230, 397884), (276, 331570), (284, 322230), (345, 265256), (355, 257784), (426, 214820), (460, 198942), (467, 195960), (552, 165785), (568, 161115), (690, 132628), (710, 128892), (852, 107410), (920, 99471), (934, 97980), (1065, 85928), (1380, 66314), (1401, 65320), (1420, 64446), (1633, 56040), (1704, 53705), (1868, 48990), (2130, 42964), (2335, 39192), (2760, 33157), (2802, 32660), (2840, 32223), (3266, 28020), (3736, 24495), (4260, 21482), (4670, 19596), (4899, 18680), (5604, 16330), (6532, 14010), (7005, 13064), (8165, 11208), (8520, 10741), (9340, 9798)]