83975820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3877}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 248223024

約数和(自身を除く): 164247204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 3877, 4332, 5415, 7220, 7754, 10830, 11631, 15508, 19385, 21660, 23262, 38770, 46524, 58155, 73663, 77540, 116310, 147326, 220989, 232620, 294652, 368315, 441978, 736630, 883956, 1104945, 1399597, 1473260, 2209890, 2799194, 4198791, 4419780, 5598388, 6997985, 8397582, 13995970, 16795164, 20993955, 27991940, 41987910, 83975820]

約数ペア:

[(1, 83975820), (2, 41987910), (3, 27991940), (4, 20993955), (5, 16795164), (6, 13995970), (10, 8397582), (12, 6997985), (15, 5598388), (19, 4419780), (20, 4198791), (30, 2799194), (38, 2209890), (57, 1473260), (60, 1399597), (76, 1104945), (95, 883956), (114, 736630), (190, 441978), (228, 368315), (285, 294652), (361, 232620), (380, 220989), (570, 147326), (722, 116310), (1083, 77540), (1140, 73663), (1444, 58155), (1805, 46524), (2166, 38770), (3610, 23262), (3877, 21660), (4332, 19385), (5415, 15508), (7220, 11631), (7754, 10830)]