73767040

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 178704000

約数和(自身を除く): 104936960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1459, 1580, 2528, 2918, 3160, 5056, 5836, 6320, 7295, 10112, 11672, 12640, 14590, 23344, 25280, 29180, 46688, 50560, 58360, 93376, 115261, 116720, 186752, 230522, 233440, 461044, 466880, 576305, 922088, 933760, 1152610, 1844176, 2305220, 3688352, 4610440, 7376704, 9220880, 14753408, 18441760, 36883520, 73767040]

約数ペア:

[(1, 73767040), (2, 36883520), (4, 18441760), (5, 14753408), (8, 9220880), (10, 7376704), (16, 4610440), (20, 3688352), (32, 2305220), (40, 1844176), (64, 1152610), (79, 933760), (80, 922088), (128, 576305), (158, 466880), (160, 461044), (316, 233440), (320, 230522), (395, 186752), (632, 116720), (640, 115261), (790, 93376), (1264, 58360), (1459, 50560), (1580, 46688), (2528, 29180), (2918, 25280), (3160, 23344), (5056, 14590), (5836, 12640), (6320, 11672), (7295, 10112)]