156947050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 318026520

約数和(自身を除く): 161079470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 2713, 4450, 5426, 5785, 11570, 13565, 27130, 28925, 35269, 57850, 67825, 70538, 135650, 176345, 241457, 352690, 482914, 881725, 1207285, 1763450, 2414570, 3138941, 6036425, 6277882, 12072850, 15694705, 31389410, 78473525, 156947050]

約数ペア:

[(1, 156947050), (2, 78473525), (5, 31389410), (10, 15694705), (13, 12072850), (25, 6277882), (26, 6036425), (50, 3138941), (65, 2414570), (89, 1763450), (130, 1207285), (178, 881725), (325, 482914), (445, 352690), (650, 241457), (890, 176345), (1157, 135650), (2225, 70538), (2314, 67825), (2713, 57850), (4450, 35269), (5426, 28925), (5785, 27130), (11570, 13565)]