99020980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 218453760

約数和(自身を除く): 119432780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 460, 668, 835, 1289, 1670, 2578, 3340, 3841, 5156, 6445, 7682, 12890, 15364, 19205, 25780, 29647, 38410, 59294, 76820, 118588, 148235, 215263, 296470, 430526, 592940, 861052, 1076315, 2152630, 4305260, 4951049, 9902098, 19804196, 24755245, 49510490, 99020980]

約数ペア:

[(1, 99020980), (2, 49510490), (4, 24755245), (5, 19804196), (10, 9902098), (20, 4951049), (23, 4305260), (46, 2152630), (92, 1076315), (115, 861052), (167, 592940), (230, 430526), (334, 296470), (460, 215263), (668, 148235), (835, 118588), (1289, 76820), (1670, 59294), (2578, 38410), (3340, 29647), (3841, 25780), (5156, 19205), (6445, 15364), (7682, 12890)]