80300656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 173024640

約数和(自身を除く): 92723984

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 79, 101, 136, 148, 158, 202, 272, 296, 316, 404, 592, 629, 632, 808, 1258, 1264, 1343, 1616, 1717, 2516, 2686, 2923, 3434, 3737, 5032, 5372, 5846, 6868, 7474, 7979, 10064, 10744, 11692, 13736, 14948, 15958, 21488, 23384, 27472, 29896, 31916, 46768, 49691, 59792, 63529, 63832, 99382, 127058, 127664, 135643, 198764, 254116, 271286, 295223, 397528, 508232, 542572, 590446, 795056, 1016464, 1085144, 1180892, 2170288, 2361784, 4723568, 5018791, 10037582, 20075164, 40150328, 80300656]

約数ペア:

[(1, 80300656), (2, 40150328), (4, 20075164), (8, 10037582), (16, 5018791), (17, 4723568), (34, 2361784), (37, 2170288), (68, 1180892), (74, 1085144), (79, 1016464), (101, 795056), (136, 590446), (148, 542572), (158, 508232), (202, 397528), (272, 295223), (296, 271286), (316, 254116), (404, 198764), (592, 135643), (629, 127664), (632, 127058), (808, 99382), (1258, 63832), (1264, 63529), (1343, 59792), (1616, 49691), (1717, 46768), (2516, 31916), (2686, 29896), (2923, 27472), (3434, 23384), (3737, 21488), (5032, 15958), (5372, 14948), (5846, 13736), (6868, 11692), (7474, 10744), (7979, 10064)]