52730120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 124027200

約数和(自身を除く): 71297080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 290, 347, 524, 580, 655, 694, 1048, 1160, 1310, 1388, 1735, 2620, 2776, 3470, 3799, 5240, 6940, 7598, 10063, 13880, 15196, 18995, 20126, 30392, 37990, 40252, 45457, 50315, 75980, 80504, 90914, 100630, 151960, 181828, 201260, 227285, 363656, 402520, 454570, 909140, 1318253, 1818280, 2636506, 5273012, 6591265, 10546024, 13182530, 26365060, 52730120]

約数ペア:

[(1, 52730120), (2, 26365060), (4, 13182530), (5, 10546024), (8, 6591265), (10, 5273012), (20, 2636506), (29, 1818280), (40, 1318253), (58, 909140), (116, 454570), (131, 402520), (145, 363656), (232, 227285), (262, 201260), (290, 181828), (347, 151960), (524, 100630), (580, 90914), (655, 80504), (694, 75980), (1048, 50315), (1160, 45457), (1310, 40252), (1388, 37990), (1735, 30392), (2620, 20126), (2776, 18995), (3470, 15196), (3799, 13880), (5240, 10063), (6940, 7598)]