74094280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 181666800

約数和(自身を除く): 107572520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1601, 1780, 2314, 3202, 3560, 4628, 5785, 6404, 8005, 9256, 11570, 12808, 16010, 20813, 23140, 32020, 41626, 46280, 64040, 83252, 104065, 142489, 166504, 208130, 284978, 416260, 569956, 712445, 832520, 1139912, 1424890, 1852357, 2849780, 3704714, 5699560, 7409428, 9261785, 14818856, 18523570, 37047140, 74094280]

約数ペア:

[(1, 74094280), (2, 37047140), (4, 18523570), (5, 14818856), (8, 9261785), (10, 7409428), (13, 5699560), (20, 3704714), (26, 2849780), (40, 1852357), (52, 1424890), (65, 1139912), (89, 832520), (104, 712445), (130, 569956), (178, 416260), (260, 284978), (356, 208130), (445, 166504), (520, 142489), (712, 104065), (890, 83252), (1157, 64040), (1601, 46280), (1780, 41626), (2314, 32020), (3202, 23140), (3560, 20813), (4628, 16010), (5785, 12808), (6404, 11570), (8005, 9256)]