83335520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 210470400

約数和(自身を除く): 127134880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 347, 380, 395, 608, 632, 694, 760, 790, 1264, 1388, 1501, 1520, 1580, 1735, 2528, 2776, 3002, 3040, 3160, 3470, 5552, 6004, 6320, 6593, 6940, 7505, 11104, 12008, 12640, 13186, 13880, 15010, 24016, 26372, 27413, 27760, 30020, 32965, 48032, 52744, 54826, 55520, 60040, 65930, 105488, 109652, 120080, 131860, 137065, 210976, 219304, 240160, 263720, 274130, 438608, 520847, 527440, 548260, 877216, 1041694, 1054880, 1096520, 2083388, 2193040, 2604235, 4166776, 4386080, 5208470, 8333552, 10416940, 16667104, 20833880, 41667760, 83335520]

約数ペア:

[(1, 83335520), (2, 41667760), (4, 20833880), (5, 16667104), (8, 10416940), (10, 8333552), (16, 5208470), (19, 4386080), (20, 4166776), (32, 2604235), (38, 2193040), (40, 2083388), (76, 1096520), (79, 1054880), (80, 1041694), (95, 877216), (152, 548260), (158, 527440), (160, 520847), (190, 438608), (304, 274130), (316, 263720), (347, 240160), (380, 219304), (395, 210976), (608, 137065), (632, 131860), (694, 120080), (760, 109652), (790, 105488), (1264, 65930), (1388, 60040), (1501, 55520), (1520, 54826), (1580, 52744), (1735, 48032), (2528, 32965), (2776, 30020), (3002, 27760), (3040, 27413), (3160, 26372), (3470, 24016), (5552, 15010), (6004, 13880), (6320, 13186), (6593, 12640), (6940, 12008), (7505, 11104)]