27733160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 81043200

約数和(自身を除く): 53310040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 401, 455, 494, 520, 532, 665, 728, 760, 802, 910, 988, 1064, 1235, 1330, 1604, 1729, 1820, 1976, 2005, 2470, 2660, 2807, 3208, 3458, 3640, 4010, 4940, 5213, 5320, 5614, 6916, 7619, 8020, 8645, 9880, 10426, 11228, 13832, 14035, 15238, 16040, 17290, 20852, 22456, 26065, 28070, 30476, 34580, 36491, 38095, 41704, 52130, 53333, 56140, 60952, 69160, 72982, 76190, 99047, 104260, 106666, 112280, 145964, 152380, 182455, 198094, 208520, 213332, 266665, 291928, 304760, 364910, 396188, 426664, 495235, 533330, 693329, 729820, 792376, 990470, 1066660, 1386658, 1459640, 1980940, 2133320, 2773316, 3466645, 3961880, 5546632, 6933290, 13866580, 27733160]

約数ペア:

[(1, 27733160), (2, 13866580), (4, 6933290), (5, 5546632), (7, 3961880), (8, 3466645), (10, 2773316), (13, 2133320), (14, 1980940), (19, 1459640), (20, 1386658), (26, 1066660), (28, 990470), (35, 792376), (38, 729820), (40, 693329), (52, 533330), (56, 495235), (65, 426664), (70, 396188), (76, 364910), (91, 304760), (95, 291928), (104, 266665), (130, 213332), (133, 208520), (140, 198094), (152, 182455), (182, 152380), (190, 145964), (247, 112280), (260, 106666), (266, 104260), (280, 99047), (364, 76190), (380, 72982), (401, 69160), (455, 60952), (494, 56140), (520, 53333), (532, 52130), (665, 41704), (728, 38095), (760, 36491), (802, 34580), (910, 30476), (988, 28070), (1064, 26065), (1235, 22456), (1330, 20852), (1604, 17290), (1729, 16040), (1820, 15238), (1976, 14035), (2005, 13832), (2470, 11228), (2660, 10426), (2807, 9880), (3208, 8645), (3458, 8020), (3640, 7619), (4010, 6916), (4940, 5614), (5213, 5320)]