102085480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 285696000

約数和(自身を除く): 183610520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 619, 620, 665, 760, 868, 1064, 1085, 1178, 1238, 1240, 1330, 1736, 2170, 2356, 2476, 2660, 2945, 3095, 4123, 4333, 4340, 4712, 4952, 5320, 5890, 6190, 8246, 8666, 8680, 11761, 11780, 12380, 16492, 17332, 19189, 20615, 21665, 23522, 23560, 24760, 32984, 34664, 38378, 41230, 43330, 47044, 58805, 76756, 82327, 82460, 86660, 94088, 95945, 117610, 134323, 153512, 164654, 164920, 173320, 191890, 235220, 268646, 329308, 364591, 383780, 411635, 470440, 537292, 658616, 671615, 729182, 767560, 823270, 1074584, 1343230, 1458364, 1646540, 1822955, 2552137, 2686460, 2916728, 3293080, 3645910, 5104274, 5372920, 7291820, 10208548, 12760685, 14583640, 20417096, 25521370, 51042740, 102085480]

約数ペア:

[(1, 102085480), (2, 51042740), (4, 25521370), (5, 20417096), (7, 14583640), (8, 12760685), (10, 10208548), (14, 7291820), (19, 5372920), (20, 5104274), (28, 3645910), (31, 3293080), (35, 2916728), (38, 2686460), (40, 2552137), (56, 1822955), (62, 1646540), (70, 1458364), (76, 1343230), (95, 1074584), (124, 823270), (133, 767560), (140, 729182), (152, 671615), (155, 658616), (190, 537292), (217, 470440), (248, 411635), (266, 383780), (280, 364591), (310, 329308), (380, 268646), (434, 235220), (532, 191890), (589, 173320), (619, 164920), (620, 164654), (665, 153512), (760, 134323), (868, 117610), (1064, 95945), (1085, 94088), (1178, 86660), (1238, 82460), (1240, 82327), (1330, 76756), (1736, 58805), (2170, 47044), (2356, 43330), (2476, 41230), (2660, 38378), (2945, 34664), (3095, 32984), (4123, 24760), (4333, 23560), (4340, 23522), (4712, 21665), (4952, 20615), (5320, 19189), (5890, 17332), (6190, 16492), (8246, 12380), (8666, 11780), (8680, 11761)]