83282780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 210349440

約数和(自身を除く): 127066660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 73, 116, 140, 145, 146, 203, 281, 290, 292, 365, 406, 511, 562, 580, 730, 812, 1015, 1022, 1124, 1405, 1460, 1967, 2030, 2044, 2117, 2555, 2810, 3934, 4060, 4234, 5110, 5620, 7868, 8149, 8468, 9835, 10220, 10585, 14819, 16298, 19670, 20513, 21170, 29638, 32596, 39340, 40745, 41026, 42340, 57043, 59276, 74095, 81490, 82052, 102565, 114086, 143591, 148190, 162980, 205130, 228172, 285215, 287182, 296380, 410260, 570430, 574364, 594877, 717955, 1140860, 1189754, 1435910, 2379508, 2871820, 2974385, 4164139, 5948770, 8328278, 11897540, 16656556, 20820695, 41641390, 83282780]

約数ペア:

[(1, 83282780), (2, 41641390), (4, 20820695), (5, 16656556), (7, 11897540), (10, 8328278), (14, 5948770), (20, 4164139), (28, 2974385), (29, 2871820), (35, 2379508), (58, 1435910), (70, 1189754), (73, 1140860), (116, 717955), (140, 594877), (145, 574364), (146, 570430), (203, 410260), (281, 296380), (290, 287182), (292, 285215), (365, 228172), (406, 205130), (511, 162980), (562, 148190), (580, 143591), (730, 114086), (812, 102565), (1015, 82052), (1022, 81490), (1124, 74095), (1405, 59276), (1460, 57043), (1967, 42340), (2030, 41026), (2044, 40745), (2117, 39340), (2555, 32596), (2810, 29638), (3934, 21170), (4060, 20513), (4234, 19670), (5110, 16298), (5620, 14819), (7868, 10585), (8149, 10220), (8468, 9835)]