63825520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 174363840

約数和(自身を除く): 110538320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 41, 44, 55, 58, 61, 80, 82, 88, 110, 116, 122, 145, 164, 176, 205, 220, 232, 244, 290, 305, 319, 328, 410, 440, 451, 464, 488, 580, 610, 638, 656, 671, 820, 880, 902, 976, 1160, 1189, 1220, 1276, 1342, 1595, 1640, 1769, 1804, 2255, 2320, 2378, 2440, 2501, 2552, 2684, 3190, 3280, 3355, 3538, 3608, 4510, 4756, 4880, 5002, 5104, 5368, 5945, 6380, 6710, 7076, 7216, 8845, 9020, 9512, 10004, 10736, 11890, 12505, 12760, 13079, 13420, 14152, 17690, 18040, 19024, 19459, 20008, 23780, 25010, 25520, 26158, 26840, 27511, 28304, 35380, 36080, 38918, 40016, 47560, 50020, 52316, 53680, 55022, 65395, 70760, 72529, 77836, 95120, 97295, 100040, 104632, 110044, 130790, 137555, 141520, 145058, 155672, 194590, 200080, 209264, 220088, 261580, 275110, 290116, 311344, 362645, 389180, 440176, 523160, 550220, 580232, 725290, 778360, 797819, 1046320, 1100440, 1160464, 1450580, 1556720, 1595638, 2200880, 2901160, 3191276, 3989095, 5802320, 6382552, 7978190, 12765104, 15956380, 31912760, 63825520]

約数ペア:

[(1, 63825520), (2, 31912760), (4, 15956380), (5, 12765104), (8, 7978190), (10, 6382552), (11, 5802320), (16, 3989095), (20, 3191276), (22, 2901160), (29, 2200880), (40, 1595638), (41, 1556720), (44, 1450580), (55, 1160464), (58, 1100440), (61, 1046320), (80, 797819), (82, 778360), (88, 725290), (110, 580232), (116, 550220), (122, 523160), (145, 440176), (164, 389180), (176, 362645), (205, 311344), (220, 290116), (232, 275110), (244, 261580), (290, 220088), (305, 209264), (319, 200080), (328, 194590), (410, 155672), (440, 145058), (451, 141520), (464, 137555), (488, 130790), (580, 110044), (610, 104632), (638, 100040), (656, 97295), (671, 95120), (820, 77836), (880, 72529), (902, 70760), (976, 65395), (1160, 55022), (1189, 53680), (1220, 52316), (1276, 50020), (1342, 47560), (1595, 40016), (1640, 38918), (1769, 36080), (1804, 35380), (2255, 28304), (2320, 27511), (2378, 26840), (2440, 26158), (2501, 25520), (2552, 25010), (2684, 23780), (3190, 20008), (3280, 19459), (3355, 19024), (3538, 18040), (3608, 17690), (4510, 14152), (4756, 13420), (4880, 13079), (5002, 12760), (5104, 12505), (5368, 11890), (5945, 10736), (6380, 10004), (6710, 9512), (7076, 9020), (7216, 8845)]