53079160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 126691200

約数和(自身を除く): 73612040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 331, 380, 422, 662, 760, 844, 1055, 1324, 1655, 1688, 2110, 2648, 3310, 4009, 4220, 6289, 6620, 8018, 8440, 12578, 13240, 16036, 20045, 25156, 31445, 32072, 40090, 50312, 62890, 69841, 80180, 125780, 139682, 160360, 251560, 279364, 349205, 558728, 698410, 1326979, 1396820, 2653958, 2793640, 5307916, 6634895, 10615832, 13269790, 26539580, 53079160]

約数ペア:

[(1, 53079160), (2, 26539580), (4, 13269790), (5, 10615832), (8, 6634895), (10, 5307916), (19, 2793640), (20, 2653958), (38, 1396820), (40, 1326979), (76, 698410), (95, 558728), (152, 349205), (190, 279364), (211, 251560), (331, 160360), (380, 139682), (422, 125780), (662, 80180), (760, 69841), (844, 62890), (1055, 50312), (1324, 40090), (1655, 32072), (1688, 31445), (2110, 25156), (2648, 20045), (3310, 16036), (4009, 13240), (4220, 12578), (6289, 8440), (6620, 8018)]