219962600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7731

約数の個数: 96

約数和(自身を含む): 600899040

約数和(自身を除く): 380936440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2600, 2860, 3575, 5720, 7150, 7691, 14300, 15382, 28600, 30764, 38455, 61528, 76910, 84601, 99983, 153820, 169202, 192275, 199966, 307640, 338404, 384550, 399932, 423005, 499915, 676808, 769100, 799864, 846010, 999830, 1099813, 1538200, 1692020, 1999660, 2115025, 2199626, 2499575, 3384040, 3999320, 4230050, 4399252, 4999150, 5499065, 8460100, 8798504, 9998300, 10998130, 16920200, 19996600, 21996260, 27495325, 43992520, 54990650, 109981300, 219962600]

約数ペア:

[(1, 219962600), (2, 109981300), (4, 54990650), (5, 43992520), (8, 27495325), (10, 21996260), (11, 19996600), (13, 16920200), (20, 10998130), (22, 9998300), (25, 8798504), (26, 8460100), (40, 5499065), (44, 4999150), (50, 4399252), (52, 4230050), (55, 3999320), (65, 3384040), (88, 2499575), (100, 2199626), (104, 2115025), (110, 1999660), (130, 1692020), (143, 1538200), (200, 1099813), (220, 999830), (260, 846010), (275, 799864), (286, 769100), (325, 676808), (440, 499915), (520, 423005), (550, 399932), (572, 384550), (650, 338404), (715, 307640), (1100, 199966), (1144, 192275), (1300, 169202), (1430, 153820), (2200, 99983), (2600, 84601), (2860, 76910), (3575, 61528), (5720, 38455), (7150, 30764), (7691, 28600), (14300, 15382)]