45196020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 137768904

約数和(自身を除く): 92572884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 977, 1028, 1285, 1542, 1954, 2313, 2570, 2931, 3084, 3855, 3908, 4626, 4885, 5140, 5862, 7710, 8793, 9252, 9770, 11565, 11724, 14655, 15420, 17586, 19540, 23130, 29310, 35172, 43965, 46260, 58620, 87930, 175860, 251089, 502178, 753267, 1004356, 1255445, 1506534, 2259801, 2510890, 3013068, 3766335, 4519602, 5021780, 7532670, 9039204, 11299005, 15065340, 22598010, 45196020]

約数ペア:

[(1, 45196020), (2, 22598010), (3, 15065340), (4, 11299005), (5, 9039204), (6, 7532670), (9, 5021780), (10, 4519602), (12, 3766335), (15, 3013068), (18, 2510890), (20, 2259801), (30, 1506534), (36, 1255445), (45, 1004356), (60, 753267), (90, 502178), (180, 251089), (257, 175860), (514, 87930), (771, 58620), (977, 46260), (1028, 43965), (1285, 35172), (1542, 29310), (1954, 23130), (2313, 19540), (2570, 17586), (2931, 15420), (3084, 14655), (3855, 11724), (3908, 11565), (4626, 9770), (4885, 9252), (5140, 8793), (5862, 7710)]