72933760

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 176586480

約数和(自身を除く): 103652720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1373, 1660, 2656, 2746, 3320, 5312, 5492, 6640, 6865, 10624, 10984, 13280, 13730, 21968, 26560, 27460, 43936, 53120, 54920, 87872, 109840, 113959, 175744, 219680, 227918, 439360, 455836, 569795, 878720, 911672, 1139590, 1823344, 2279180, 3646688, 4558360, 7293376, 9116720, 14586752, 18233440, 36466880, 72933760]

約数ペア:

[(1, 72933760), (2, 36466880), (4, 18233440), (5, 14586752), (8, 9116720), (10, 7293376), (16, 4558360), (20, 3646688), (32, 2279180), (40, 1823344), (64, 1139590), (80, 911672), (83, 878720), (128, 569795), (160, 455836), (166, 439360), (320, 227918), (332, 219680), (415, 175744), (640, 113959), (664, 109840), (830, 87872), (1328, 54920), (1373, 53120), (1660, 43936), (2656, 27460), (2746, 26560), (3320, 21968), (5312, 13730), (5492, 13280), (6640, 10984), (6865, 10624)]