51105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3006

約数の個数: 80

約数和(自身を含む): 160653408

約数和(自身を除く): 109547568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2917, 2920, 3504, 4380, 5834, 5840, 8751, 8760, 11668, 14585, 17502, 17520, 23336, 29170, 35004, 43755, 46672, 58340, 70008, 87510, 116680, 140016, 175020, 212941, 233360, 350040, 425882, 638823, 700080, 851764, 1064705, 1277646, 1703528, 2129410, 2555292, 3194115, 3407056, 4258820, 5110584, 6388230, 8517640, 10221168, 12776460, 17035280, 25552920, 51105840]

約数ペア:

[(1, 51105840), (2, 25552920), (3, 17035280), (4, 12776460), (5, 10221168), (6, 8517640), (8, 6388230), (10, 5110584), (12, 4258820), (15, 3407056), (16, 3194115), (20, 2555292), (24, 2129410), (30, 1703528), (40, 1277646), (48, 1064705), (60, 851764), (73, 700080), (80, 638823), (120, 425882), (146, 350040), (219, 233360), (240, 212941), (292, 175020), (365, 140016), (438, 116680), (584, 87510), (730, 70008), (876, 58340), (1095, 46672), (1168, 43755), (1460, 35004), (1752, 29170), (2190, 23336), (2917, 17520), (2920, 17502), (3504, 14585), (4380, 11668), (5834, 8760), (5840, 8751)]