76822380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2467}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 234469872

約数和(自身を除く): 157647492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2467, 2595, 3114, 3460, 4934, 5190, 6228, 7401, 7785, 9868, 10380, 12335, 14802, 15570, 22203, 24670, 29604, 31140, 37005, 44406, 49340, 74010, 88812, 111015, 148020, 222030, 426791, 444060, 853582, 1280373, 1707164, 2133955, 2560746, 3841119, 4267910, 5121492, 6401865, 7682238, 8535820, 12803730, 15364476, 19205595, 25607460, 38411190, 76822380]

約数ペア:

[(1, 76822380), (2, 38411190), (3, 25607460), (4, 19205595), (5, 15364476), (6, 12803730), (9, 8535820), (10, 7682238), (12, 6401865), (15, 5121492), (18, 4267910), (20, 3841119), (30, 2560746), (36, 2133955), (45, 1707164), (60, 1280373), (90, 853582), (173, 444060), (180, 426791), (346, 222030), (519, 148020), (692, 111015), (865, 88812), (1038, 74010), (1557, 49340), (1730, 44406), (2076, 37005), (2467, 31140), (2595, 29604), (3114, 24670), (3460, 22203), (4934, 15570), (5190, 14802), (6228, 12335), (7401, 10380), (7785, 9868)]