99319520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 247883328

約数和(自身を除く): 148563808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 137, 160, 184, 197, 230, 274, 368, 394, 460, 548, 685, 736, 788, 920, 985, 1096, 1370, 1576, 1840, 1970, 2192, 2740, 3151, 3152, 3680, 3940, 4384, 4531, 5480, 6302, 6304, 7880, 9062, 10960, 12604, 15755, 15760, 18124, 21920, 22655, 25208, 26989, 31510, 31520, 36248, 45310, 50416, 53978, 63020, 72496, 90620, 100832, 107956, 126040, 134945, 144992, 181240, 215912, 252080, 269890, 362480, 431824, 504160, 539780, 620747, 724960, 863648, 1079560, 1241494, 2159120, 2482988, 3103735, 4318240, 4965976, 6207470, 9931952, 12414940, 19863904, 24829880, 49659760, 99319520]

約数ペア:

[(1, 99319520), (2, 49659760), (4, 24829880), (5, 19863904), (8, 12414940), (10, 9931952), (16, 6207470), (20, 4965976), (23, 4318240), (32, 3103735), (40, 2482988), (46, 2159120), (80, 1241494), (92, 1079560), (115, 863648), (137, 724960), (160, 620747), (184, 539780), (197, 504160), (230, 431824), (274, 362480), (368, 269890), (394, 252080), (460, 215912), (548, 181240), (685, 144992), (736, 134945), (788, 126040), (920, 107956), (985, 100832), (1096, 90620), (1370, 72496), (1576, 63020), (1840, 53978), (1970, 50416), (2192, 45310), (2740, 36248), (3151, 31520), (3152, 31510), (3680, 26989), (3940, 25208), (4384, 22655), (4531, 21920), (5480, 18124), (6302, 15760), (6304, 15755), (7880, 12604), (9062, 10960)]