100019952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 297897600

約数和(自身を除く): 197877648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 139, 144, 152, 171, 228, 263, 278, 304, 342, 417, 456, 526, 556, 684, 789, 834, 912, 1052, 1112, 1251, 1368, 1578, 1668, 2104, 2224, 2367, 2502, 2641, 2736, 3156, 3336, 4208, 4734, 4997, 5004, 5282, 6312, 6672, 7923, 9468, 9994, 10008, 10564, 12624, 14991, 15846, 18936, 19988, 20016, 21128, 23769, 29982, 31692, 36557, 37872, 39976, 42256, 44973, 47538, 59964, 63384, 73114, 79952, 89946, 95076, 109671, 119928, 126768, 146228, 179892, 190152, 219342, 239856, 292456, 329013, 359784, 380304, 438684, 584912, 658026, 694583, 719568, 877368, 1316052, 1389166, 1754736, 2083749, 2632104, 2778332, 4167498, 5264208, 5556664, 6251247, 8334996, 11113328, 12502494, 16669992, 25004988, 33339984, 50009976, 100019952]

約数ペア:

[(1, 100019952), (2, 50009976), (3, 33339984), (4, 25004988), (6, 16669992), (8, 12502494), (9, 11113328), (12, 8334996), (16, 6251247), (18, 5556664), (19, 5264208), (24, 4167498), (36, 2778332), (38, 2632104), (48, 2083749), (57, 1754736), (72, 1389166), (76, 1316052), (114, 877368), (139, 719568), (144, 694583), (152, 658026), (171, 584912), (228, 438684), (263, 380304), (278, 359784), (304, 329013), (342, 292456), (417, 239856), (456, 219342), (526, 190152), (556, 179892), (684, 146228), (789, 126768), (834, 119928), (912, 109671), (1052, 95076), (1112, 89946), (1251, 79952), (1368, 73114), (1578, 63384), (1668, 59964), (2104, 47538), (2224, 44973), (2367, 42256), (2502, 39976), (2641, 37872), (2736, 36557), (3156, 31692), (3336, 29982), (4208, 23769), (4734, 21128), (4997, 20016), (5004, 19988), (5282, 18936), (6312, 15846), (6672, 14991), (7923, 12624), (9468, 10564), (9994, 10008)]