1572183620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{27191}}^1$

素因数の和:27273

約数の個数: 72

約数和(自身を含む): 3905858880

約数和(自身を除く): 2333675260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 2065, 2891, 4130, 5782, 8260, 11564, 14455, 27191, 28910, 54382, 57820, 108764, 135955, 190337, 271910, 380674, 543820, 761348, 951685, 1332359, 1604269, 1903370, 2664718, 3208538, 3806740, 5329436, 6417076, 6661795, 8021345, 11229883, 13323590, 16042690, 22459766, 26647180, 32085380, 44919532, 56149415, 78609181, 112298830, 157218362, 224597660, 314436724, 393045905, 786091810, 1572183620]

約数ペア:

[(1, 1572183620), (2, 786091810), (4, 393045905), (5, 314436724), (7, 224597660), (10, 157218362), (14, 112298830), (20, 78609181), (28, 56149415), (35, 44919532), (49, 32085380), (59, 26647180), (70, 22459766), (98, 16042690), (118, 13323590), (140, 11229883), (196, 8021345), (236, 6661795), (245, 6417076), (295, 5329436), (413, 3806740), (490, 3208538), (590, 2664718), (826, 1903370), (980, 1604269), (1180, 1332359), (1652, 951685), (2065, 761348), (2891, 543820), (4130, 380674), (5782, 271910), (8260, 190337), (11564, 135955), (14455, 108764), (27191, 57820), (28910, 54382)]