76218820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 170211888

約数和(自身を除く): 93993068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 373, 601, 746, 1202, 1492, 1865, 2404, 3005, 3730, 6010, 6341, 7460, 10217, 12020, 12682, 20434, 25364, 31705, 40868, 51085, 63410, 102170, 126820, 204340, 224173, 448346, 896692, 1120865, 2241730, 3810941, 4483460, 7621882, 15243764, 19054705, 38109410, 76218820]

約数ペア:

[(1, 76218820), (2, 38109410), (4, 19054705), (5, 15243764), (10, 7621882), (17, 4483460), (20, 3810941), (34, 2241730), (68, 1120865), (85, 896692), (170, 448346), (340, 224173), (373, 204340), (601, 126820), (746, 102170), (1202, 63410), (1492, 51085), (1865, 40868), (2404, 31705), (3005, 25364), (3730, 20434), (6010, 12682), (6341, 12020), (7460, 10217)]