70403450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1331

約数の個数: 48

約数和(自身を含む): 142725240

約数和(自身を除く): 72321790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 1217, 2225, 2314, 2434, 4450, 5785, 6085, 11570, 12170, 15821, 28925, 30425, 31642, 57850, 60850, 79105, 108313, 158210, 216626, 395525, 541565, 791050, 1083130, 1408069, 2707825, 2816138, 5415650, 7040345, 14080690, 35201725, 70403450]

約数ペア:

[(1, 70403450), (2, 35201725), (5, 14080690), (10, 7040345), (13, 5415650), (25, 2816138), (26, 2707825), (50, 1408069), (65, 1083130), (89, 791050), (130, 541565), (178, 395525), (325, 216626), (445, 158210), (650, 108313), (890, 79105), (1157, 60850), (1217, 57850), (2225, 31642), (2314, 30425), (2434, 28925), (4450, 15821), (5785, 12170), (6085, 11570)]