66964480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 176

約数和(自身を含む): 185703840

約数和(自身を除く): 118739360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 41, 44, 55, 58, 64, 80, 82, 88, 110, 116, 128, 145, 160, 164, 176, 205, 220, 232, 256, 290, 319, 320, 328, 352, 410, 440, 451, 464, 512, 580, 638, 640, 656, 704, 820, 880, 902, 928, 1024, 1160, 1189, 1276, 1280, 1312, 1408, 1595, 1640, 1760, 1804, 1856, 2255, 2320, 2378, 2552, 2560, 2624, 2816, 3190, 3280, 3520, 3608, 3712, 4510, 4640, 4756, 5104, 5120, 5248, 5632, 5945, 6380, 6560, 7040, 7216, 7424, 9020, 9280, 9512, 10208, 10496, 11264, 11890, 12760, 13079, 13120, 14080, 14432, 14848, 18040, 18560, 19024, 20416, 20992, 23780, 25520, 26158, 26240, 28160, 28864, 29696, 36080, 37120, 38048, 40832, 41984, 47560, 51040, 52316, 52480, 56320, 57728, 65395, 72160, 74240, 76096, 81664, 95120, 102080, 104632, 104960, 115456, 130790, 144320, 148480, 152192, 163328, 190240, 204160, 209264, 209920, 230912, 261580, 288640, 304384, 326656, 380480, 408320, 418528, 461824, 523160, 577280, 608768, 760960, 816640, 837056, 1046320, 1154560, 1217536, 1521920, 1633280, 1674112, 2092640, 2309120, 3043840, 3348224, 4185280, 6087680, 6696448, 8370560, 13392896, 16741120, 33482240, 66964480]

約数ペア:

[(1, 66964480), (2, 33482240), (4, 16741120), (5, 13392896), (8, 8370560), (10, 6696448), (11, 6087680), (16, 4185280), (20, 3348224), (22, 3043840), (29, 2309120), (32, 2092640), (40, 1674112), (41, 1633280), (44, 1521920), (55, 1217536), (58, 1154560), (64, 1046320), (80, 837056), (82, 816640), (88, 760960), (110, 608768), (116, 577280), (128, 523160), (145, 461824), (160, 418528), (164, 408320), (176, 380480), (205, 326656), (220, 304384), (232, 288640), (256, 261580), (290, 230912), (319, 209920), (320, 209264), (328, 204160), (352, 190240), (410, 163328), (440, 152192), (451, 148480), (464, 144320), (512, 130790), (580, 115456), (638, 104960), (640, 104632), (656, 102080), (704, 95120), (820, 81664), (880, 76096), (902, 74240), (928, 72160), (1024, 65395), (1160, 57728), (1189, 56320), (1276, 52480), (1280, 52316), (1312, 51040), (1408, 47560), (1595, 41984), (1640, 40832), (1760, 38048), (1804, 37120), (1856, 36080), (2255, 29696), (2320, 28864), (2378, 28160), (2552, 26240), (2560, 26158), (2624, 25520), (2816, 23780), (3190, 20992), (3280, 20416), (3520, 19024), (3608, 18560), (3712, 18040), (4510, 14848), (4640, 14432), (4756, 14080), (5104, 13120), (5120, 13079), (5248, 12760), (5632, 11890), (5945, 11264), (6380, 10496), (6560, 10208), (7040, 9512), (7216, 9280), (7424, 9020)]