152022020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 327544560

約数和(自身を除く): 175522540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 173, 212, 265, 346, 530, 692, 829, 865, 1060, 1658, 1730, 3316, 3460, 4145, 8290, 9169, 16580, 18338, 36676, 43937, 45845, 87874, 91690, 143417, 175748, 183380, 219685, 286834, 439370, 573668, 717085, 878740, 1434170, 2868340, 7601101, 15202202, 30404404, 38005505, 76011010, 152022020]

約数ペア:

[(1, 152022020), (2, 76011010), (4, 38005505), (5, 30404404), (10, 15202202), (20, 7601101), (53, 2868340), (106, 1434170), (173, 878740), (212, 717085), (265, 573668), (346, 439370), (530, 286834), (692, 219685), (829, 183380), (865, 175748), (1060, 143417), (1658, 91690), (1730, 87874), (3316, 45845), (3460, 43937), (4145, 36676), (8290, 18338), (9169, 16580)]