99040040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 257541120

約数和(自身を除く): 158501080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 53, 55, 62, 88, 106, 110, 124, 137, 155, 212, 220, 248, 265, 274, 310, 341, 424, 440, 530, 548, 583, 620, 682, 685, 1060, 1096, 1166, 1240, 1364, 1370, 1507, 1643, 1705, 2120, 2332, 2728, 2740, 2915, 3014, 3286, 3410, 4247, 4664, 5480, 5830, 6028, 6572, 6820, 7261, 7535, 8215, 8494, 11660, 12056, 13144, 13640, 14522, 15070, 16430, 16988, 18073, 21235, 23320, 29044, 30140, 32860, 33976, 36146, 36305, 42470, 46717, 58088, 60280, 65720, 72292, 72610, 79871, 84940, 90365, 93434, 144584, 145220, 159742, 169880, 180730, 186868, 225091, 233585, 290440, 319484, 361460, 373736, 399355, 450182, 467170, 638968, 722920, 798710, 900364, 934340, 1125455, 1597420, 1800728, 1868680, 2250910, 2476001, 3194840, 4501820, 4952002, 9003640, 9904004, 12380005, 19808008, 24760010, 49520020, 99040040]

約数ペア:

[(1, 99040040), (2, 49520020), (4, 24760010), (5, 19808008), (8, 12380005), (10, 9904004), (11, 9003640), (20, 4952002), (22, 4501820), (31, 3194840), (40, 2476001), (44, 2250910), (53, 1868680), (55, 1800728), (62, 1597420), (88, 1125455), (106, 934340), (110, 900364), (124, 798710), (137, 722920), (155, 638968), (212, 467170), (220, 450182), (248, 399355), (265, 373736), (274, 361460), (310, 319484), (341, 290440), (424, 233585), (440, 225091), (530, 186868), (548, 180730), (583, 169880), (620, 159742), (682, 145220), (685, 144584), (1060, 93434), (1096, 90365), (1166, 84940), (1240, 79871), (1364, 72610), (1370, 72292), (1507, 65720), (1643, 60280), (1705, 58088), (2120, 46717), (2332, 42470), (2728, 36305), (2740, 36146), (2915, 33976), (3014, 32860), (3286, 30140), (3410, 29044), (4247, 23320), (4664, 21235), (5480, 18073), (5830, 16988), (6028, 16430), (6572, 15070), (6820, 14522), (7261, 13640), (7535, 13144), (8215, 12056), (8494, 11660)]