89186240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1990

約数の個数: 112

約数和(自身を含む): 249631200

約数和(自身を除く): 160444960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 1949, 2080, 2288, 2860, 3520, 3898, 4160, 4576, 5720, 7796, 9152, 9745, 11440, 15592, 19490, 21439, 22880, 25337, 31184, 38980, 42878, 45760, 50674, 62368, 77960, 85756, 101348, 107195, 124736, 126685, 155920, 171512, 202696, 214390, 253370, 278707, 311840, 343024, 405392, 428780, 506740, 557414, 623680, 686048, 810784, 857560, 1013480, 1114828, 1372096, 1393535, 1621568, 1715120, 2026960, 2229656, 2787070, 3430240, 4053920, 4459312, 5574140, 6860480, 8107840, 8918624, 11148280, 17837248, 22296560, 44593120, 89186240]

約数ペア:

[(1, 89186240), (2, 44593120), (4, 22296560), (5, 17837248), (8, 11148280), (10, 8918624), (11, 8107840), (13, 6860480), (16, 5574140), (20, 4459312), (22, 4053920), (26, 3430240), (32, 2787070), (40, 2229656), (44, 2026960), (52, 1715120), (55, 1621568), (64, 1393535), (65, 1372096), (80, 1114828), (88, 1013480), (104, 857560), (110, 810784), (130, 686048), (143, 623680), (160, 557414), (176, 506740), (208, 428780), (220, 405392), (260, 343024), (286, 311840), (320, 278707), (352, 253370), (416, 214390), (440, 202696), (520, 171512), (572, 155920), (704, 126685), (715, 124736), (832, 107195), (880, 101348), (1040, 85756), (1144, 77960), (1430, 62368), (1760, 50674), (1949, 45760), (2080, 42878), (2288, 38980), (2860, 31184), (3520, 25337), (3898, 22880), (4160, 21439), (4576, 19490), (5720, 15592), (7796, 11440), (9152, 9745)]