88989420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114089}}^1$

素因数の和:114114

約数の個数: 48

約数和(自身を含む): 268339680

約数和(自身を除く): 179350260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 114089, 228178, 342267, 456356, 570445, 684534, 1140890, 1369068, 1483157, 1711335, 2281780, 2966314, 3422670, 4449471, 5932628, 6845340, 7415785, 8898942, 14831570, 17797884, 22247355, 29663140, 44494710, 88989420]

約数ペア:

[(1, 88989420), (2, 44494710), (3, 29663140), (4, 22247355), (5, 17797884), (6, 14831570), (10, 8898942), (12, 7415785), (13, 6845340), (15, 5932628), (20, 4449471), (26, 3422670), (30, 2966314), (39, 2281780), (52, 1711335), (60, 1483157), (65, 1369068), (78, 1140890), (130, 684534), (156, 570445), (195, 456356), (260, 342267), (390, 228178), (780, 114089)]