62249890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 123742080

約数和(自身を除く): 61492190

約数列:

[1, 2, 5, 10, 19, 38, 41, 61, 82, 95, 122, 131, 190, 205, 262, 305, 410, 610, 655, 779, 1159, 1310, 1558, 2318, 2489, 2501, 3895, 4978, 5002, 5371, 5795, 7790, 7991, 10742, 11590, 12445, 12505, 15982, 24890, 25010, 26855, 39955, 47519, 53710, 79910, 95038, 102049, 151829, 204098, 237595, 303658, 327631, 475190, 510245, 655262, 759145, 1020490, 1518290, 1638155, 3276310, 6224989, 12449978, 31124945, 62249890]

約数ペア:

[(1, 62249890), (2, 31124945), (5, 12449978), (10, 6224989), (19, 3276310), (38, 1638155), (41, 1518290), (61, 1020490), (82, 759145), (95, 655262), (122, 510245), (131, 475190), (190, 327631), (205, 303658), (262, 237595), (305, 204098), (410, 151829), (610, 102049), (655, 95038), (779, 79910), (1159, 53710), (1310, 47519), (1558, 39955), (2318, 26855), (2489, 25010), (2501, 24890), (3895, 15982), (4978, 12505), (5002, 12445), (5371, 11590), (5795, 10742), (7790, 7991)]