157215263900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3167}}^1\times {\mathrm{29201}}^1$

素因数の和:32399

約数の個数: 72

約数和(自身を含む): 361351622016

約数和(自身を除く): 204136358116

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 3167, 6334, 12668, 15835, 29201, 31670, 53839, 58402, 63340, 79175, 107678, 116804, 146005, 158350, 215356, 269195, 292010, 316700, 496417, 538390, 584020, 730025, 992834, 1076780, 1345975, 1460050, 1985668, 2482085, 2691950, 2920100, 4964170, 5383900, 9928340, 12410425, 24820850, 49641700, 92479567, 184959134, 369918268, 462397835, 924795670, 1572152639, 1849591340, 2311989175, 3144305278, 4623978350, 6288610556, 7860763195, 9247956700, 15721526390, 31443052780, 39303815975, 78607631950, 157215263900]

約数ペア:

[(1, 157215263900), (2, 78607631950), (4, 39303815975), (5, 31443052780), (10, 15721526390), (17, 9247956700), (20, 7860763195), (25, 6288610556), (34, 4623978350), (50, 3144305278), (68, 2311989175), (85, 1849591340), (100, 1572152639), (170, 924795670), (340, 462397835), (425, 369918268), (850, 184959134), (1700, 92479567), (3167, 49641700), (6334, 24820850), (12668, 12410425), (15835, 9928340), (29201, 5383900), (31670, 4964170), (53839, 2920100), (58402, 2691950), (63340, 2482085), (79175, 1985668), (107678, 1460050), (116804, 1345975), (146005, 1076780), (158350, 992834), (215356, 730025), (269195, 584020), (292010, 538390), (316700, 496417)]