97127960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 242956800

約数和(自身を除く): 145828840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 37, 40, 58, 62, 73, 74, 116, 124, 145, 146, 148, 155, 185, 232, 248, 290, 292, 296, 310, 365, 370, 580, 584, 620, 730, 740, 899, 1073, 1147, 1160, 1240, 1460, 1480, 1798, 2117, 2146, 2263, 2294, 2701, 2920, 3596, 4234, 4292, 4495, 4526, 4588, 5365, 5402, 5735, 7192, 8468, 8584, 8990, 9052, 9176, 10585, 10730, 10804, 11315, 11470, 13505, 16936, 17980, 18104, 21170, 21460, 21608, 22630, 22940, 27010, 33263, 35960, 42340, 42920, 45260, 45880, 54020, 65627, 66526, 78329, 83731, 84680, 90520, 108040, 131254, 133052, 156658, 166315, 167462, 262508, 266104, 313316, 328135, 332630, 334924, 391645, 418655, 525016, 626632, 656270, 665260, 669848, 783290, 837310, 1312540, 1330520, 1566580, 1674620, 2428199, 2625080, 3133160, 3349240, 4856398, 9712796, 12140995, 19425592, 24281990, 48563980, 97127960]

約数ペア:

[(1, 97127960), (2, 48563980), (4, 24281990), (5, 19425592), (8, 12140995), (10, 9712796), (20, 4856398), (29, 3349240), (31, 3133160), (37, 2625080), (40, 2428199), (58, 1674620), (62, 1566580), (73, 1330520), (74, 1312540), (116, 837310), (124, 783290), (145, 669848), (146, 665260), (148, 656270), (155, 626632), (185, 525016), (232, 418655), (248, 391645), (290, 334924), (292, 332630), (296, 328135), (310, 313316), (365, 266104), (370, 262508), (580, 167462), (584, 166315), (620, 156658), (730, 133052), (740, 131254), (899, 108040), (1073, 90520), (1147, 84680), (1160, 83731), (1240, 78329), (1460, 66526), (1480, 65627), (1798, 54020), (2117, 45880), (2146, 45260), (2263, 42920), (2294, 42340), (2701, 35960), (2920, 33263), (3596, 27010), (4234, 22940), (4292, 22630), (4495, 21608), (4526, 21460), (4588, 21170), (5365, 18104), (5402, 17980), (5735, 16936), (7192, 13505), (8468, 11470), (8584, 11315), (8990, 10804), (9052, 10730), (9176, 10585)]