22476901480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1109}}^1$

素因数の和:1835

約数の個数: 128

約数和(自身を含む): 56065478400

約数和(自身を除く): 33588576920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 631, 730, 803, 1109, 1262, 1460, 1606, 2218, 2524, 2920, 3155, 3212, 4015, 4436, 5048, 5545, 6310, 6424, 6941, 8030, 8872, 11090, 12199, 12620, 13882, 16060, 22180, 24398, 25240, 27764, 32120, 34705, 44360, 46063, 48796, 55528, 60995, 69410, 80957, 92126, 97592, 121990, 138820, 161914, 184252, 230315, 243980, 277640, 323828, 368504, 404785, 460630, 487960, 506693, 647656, 699779, 809570, 890527, 921260, 1013386, 1399558, 1619140, 1781054, 1842520, 2026772, 2533465, 2799116, 3238280, 3498895, 3562108, 4053544, 4452635, 5066930, 5598232, 6997790, 7124216, 7697569, 8905270, 10133860, 13995580, 15395138, 17810540, 20267720, 27991160, 30790276, 35621080, 38487845, 51083867, 61580552, 76975690, 102167734, 153951380, 204335468, 255419335, 307902760, 408670936, 510838670, 561922537, 1021677340, 1123845074, 2043354680, 2247690148, 2809612685, 4495380296, 5619225370, 11238450740, 22476901480]

約数ペア:

[(1, 22476901480), (2, 11238450740), (4, 5619225370), (5, 4495380296), (8, 2809612685), (10, 2247690148), (11, 2043354680), (20, 1123845074), (22, 1021677340), (40, 561922537), (44, 510838670), (55, 408670936), (73, 307902760), (88, 255419335), (110, 204335468), (146, 153951380), (220, 102167734), (292, 76975690), (365, 61580552), (440, 51083867), (584, 38487845), (631, 35621080), (730, 30790276), (803, 27991160), (1109, 20267720), (1262, 17810540), (1460, 15395138), (1606, 13995580), (2218, 10133860), (2524, 8905270), (2920, 7697569), (3155, 7124216), (3212, 6997790), (4015, 5598232), (4436, 5066930), (5048, 4452635), (5545, 4053544), (6310, 3562108), (6424, 3498895), (6941, 3238280), (8030, 2799116), (8872, 2533465), (11090, 2026772), (12199, 1842520), (12620, 1781054), (13882, 1619140), (16060, 1399558), (22180, 1013386), (24398, 921260), (25240, 890527), (27764, 809570), (32120, 699779), (34705, 647656), (44360, 506693), (46063, 487960), (48796, 460630), (55528, 404785), (60995, 368504), (69410, 323828), (80957, 277640), (92126, 243980), (97592, 230315), (121990, 184252), (138820, 161914)]