76708720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 197889120

約数和(自身を除く): 121180400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 1429, 2440, 2684, 2858, 3355, 4880, 5368, 5716, 6710, 7145, 10736, 11432, 13420, 14290, 15719, 22864, 26840, 28580, 31438, 53680, 57160, 62876, 78595, 87169, 114320, 125752, 157190, 174338, 251504, 314380, 348676, 435845, 628760, 697352, 871690, 958859, 1257520, 1394704, 1743380, 1917718, 3486760, 3835436, 4794295, 6973520, 7670872, 9588590, 15341744, 19177180, 38354360, 76708720]

約数ペア:

[(1, 76708720), (2, 38354360), (4, 19177180), (5, 15341744), (8, 9588590), (10, 7670872), (11, 6973520), (16, 4794295), (20, 3835436), (22, 3486760), (40, 1917718), (44, 1743380), (55, 1394704), (61, 1257520), (80, 958859), (88, 871690), (110, 697352), (122, 628760), (176, 435845), (220, 348676), (244, 314380), (305, 251504), (440, 174338), (488, 157190), (610, 125752), (671, 114320), (880, 87169), (976, 78595), (1220, 62876), (1342, 57160), (1429, 53680), (2440, 31438), (2684, 28580), (2858, 26840), (3355, 22864), (4880, 15719), (5368, 14290), (5716, 13420), (6710, 11432), (7145, 10736)]