22149660520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1\times {\mathrm{4957}}^1$

素因数の和:5655

約数の個数: 96

約数和(自身を含む): 54057768120

約数和(自身を除く): 31908107600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 661, 676, 845, 1322, 1352, 1690, 2644, 3305, 3380, 4957, 5288, 6610, 6760, 8593, 9914, 13220, 17186, 19828, 24785, 26440, 34372, 39656, 42965, 49570, 64441, 68744, 85930, 99140, 111709, 128882, 171860, 198280, 223418, 257764, 322205, 343720, 446836, 515528, 558545, 644410, 837733, 893672, 1117090, 1288820, 1675466, 2234180, 2577640, 3276577, 3350932, 4188665, 4468360, 6553154, 6701864, 8377330, 13106308, 16382885, 16754660, 26212616, 32765770, 33509320, 42595501, 65531540, 85191002, 131063080, 170382004, 212977505, 340764008, 425955010, 553741513, 851910020, 1107483026, 1703820040, 2214966052, 2768707565, 4429932104, 5537415130, 11074830260, 22149660520]

約数ペア:

[(1, 22149660520), (2, 11074830260), (4, 5537415130), (5, 4429932104), (8, 2768707565), (10, 2214966052), (13, 1703820040), (20, 1107483026), (26, 851910020), (40, 553741513), (52, 425955010), (65, 340764008), (104, 212977505), (130, 170382004), (169, 131063080), (260, 85191002), (338, 65531540), (520, 42595501), (661, 33509320), (676, 32765770), (845, 26212616), (1322, 16754660), (1352, 16382885), (1690, 13106308), (2644, 8377330), (3305, 6701864), (3380, 6553154), (4957, 4468360), (5288, 4188665), (6610, 3350932), (6760, 3276577), (8593, 2577640), (9914, 2234180), (13220, 1675466), (17186, 1288820), (19828, 1117090), (24785, 893672), (26440, 837733), (34372, 644410), (39656, 558545), (42965, 515528), (49570, 446836), (64441, 343720), (68744, 322205), (85930, 257764), (99140, 223418), (111709, 198280), (128882, 171860)]