109123020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{937}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 331871904

約数和(自身を除く): 222748884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 937, 1294, 1874, 1941, 2588, 2811, 3235, 3748, 3882, 4685, 5622, 5823, 6470, 7764, 8433, 9370, 9705, 11244, 11646, 12940, 14055, 16866, 18740, 19410, 23292, 28110, 29115, 33732, 38820, 42165, 56220, 58230, 84330, 116460, 168660, 606239, 1212478, 1818717, 2424956, 3031195, 3637434, 5456151, 6062390, 7274868, 9093585, 10912302, 12124780, 18187170, 21824604, 27280755, 36374340, 54561510, 109123020]

約数ペア:

[(1, 109123020), (2, 54561510), (3, 36374340), (4, 27280755), (5, 21824604), (6, 18187170), (9, 12124780), (10, 10912302), (12, 9093585), (15, 7274868), (18, 6062390), (20, 5456151), (30, 3637434), (36, 3031195), (45, 2424956), (60, 1818717), (90, 1212478), (180, 606239), (647, 168660), (937, 116460), (1294, 84330), (1874, 58230), (1941, 56220), (2588, 42165), (2811, 38820), (3235, 33732), (3748, 29115), (3882, 28110), (4685, 23292), (5622, 19410), (5823, 18740), (6470, 16866), (7764, 14055), (8433, 12940), (9370, 11646), (9705, 11244)]