53242190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 51267250

約数列:

[1, 2, 5, 10, 31, 41, 59, 62, 71, 82, 118, 142, 155, 205, 295, 310, 355, 410, 590, 710, 1271, 1829, 2201, 2419, 2542, 2911, 3658, 4189, 4402, 4838, 5822, 6355, 8378, 9145, 11005, 12095, 12710, 14555, 18290, 20945, 22010, 24190, 29110, 41890, 74989, 90241, 129859, 149978, 171749, 180482, 259718, 343498, 374945, 451205, 649295, 749890, 858745, 902410, 1298590, 1717490, 5324219, 10648438, 26621095, 53242190]

約数ペア:

[(1, 53242190), (2, 26621095), (5, 10648438), (10, 5324219), (31, 1717490), (41, 1298590), (59, 902410), (62, 858745), (71, 749890), (82, 649295), (118, 451205), (142, 374945), (155, 343498), (205, 259718), (295, 180482), (310, 171749), (355, 149978), (410, 129859), (590, 90241), (710, 74989), (1271, 41890), (1829, 29110), (2201, 24190), (2419, 22010), (2542, 20945), (2911, 18290), (3658, 14555), (4189, 12710), (4402, 12095), (4838, 11005), (5822, 9145), (6355, 8378)]