219753660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2923

約数の個数: 96

約数和(自身を含む): 707116032

約数和(自身を除く): 487362372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2316, 2702, 2711, 2895, 3860, 4053, 5404, 5422, 5790, 6755, 8106, 8133, 10844, 11580, 13510, 13555, 16212, 16266, 18977, 20265, 27020, 27110, 32532, 37954, 40530, 40665, 54220, 56931, 75908, 81060, 81330, 94885, 113862, 162660, 189770, 227724, 284655, 379540, 523223, 569310, 1046446, 1138620, 1569669, 2092892, 2616115, 3139338, 3662561, 5232230, 6278676, 7325122, 7848345, 10464460, 10987683, 14650244, 15696690, 18312805, 21975366, 31393380, 36625610, 43950732, 54938415, 73251220, 109876830, 219753660]

約数ペア:

[(1, 219753660), (2, 109876830), (3, 73251220), (4, 54938415), (5, 43950732), (6, 36625610), (7, 31393380), (10, 21975366), (12, 18312805), (14, 15696690), (15, 14650244), (20, 10987683), (21, 10464460), (28, 7848345), (30, 7325122), (35, 6278676), (42, 5232230), (60, 3662561), (70, 3139338), (84, 2616115), (105, 2092892), (140, 1569669), (193, 1138620), (210, 1046446), (386, 569310), (420, 523223), (579, 379540), (772, 284655), (965, 227724), (1158, 189770), (1351, 162660), (1930, 113862), (2316, 94885), (2702, 81330), (2711, 81060), (2895, 75908), (3860, 56931), (4053, 54220), (5404, 40665), (5422, 40530), (5790, 37954), (6755, 32532), (8106, 27110), (8133, 27020), (10844, 20265), (11580, 18977), (13510, 16266), (13555, 16212)]