229432940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 534915360

約数和(自身を除く): 305482420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 121, 220, 226, 242, 452, 484, 565, 605, 839, 1130, 1210, 1243, 1678, 2260, 2420, 2486, 3356, 4195, 4972, 6215, 8390, 9229, 12430, 13673, 16780, 18458, 24860, 27346, 36916, 46145, 54692, 68365, 92290, 94807, 101519, 136730, 184580, 189614, 203038, 273460, 379228, 406076, 474035, 507595, 948070, 1015190, 1042877, 1896140, 2030380, 2085754, 4171508, 5214385, 10428770, 11471647, 20857540, 22943294, 45886588, 57358235, 114716470, 229432940]

約数ペア:

[(1, 229432940), (2, 114716470), (4, 57358235), (5, 45886588), (10, 22943294), (11, 20857540), (20, 11471647), (22, 10428770), (44, 5214385), (55, 4171508), (110, 2085754), (113, 2030380), (121, 1896140), (220, 1042877), (226, 1015190), (242, 948070), (452, 507595), (484, 474035), (565, 406076), (605, 379228), (839, 273460), (1130, 203038), (1210, 189614), (1243, 184580), (1678, 136730), (2260, 101519), (2420, 94807), (2486, 92290), (3356, 68365), (4195, 54692), (4972, 46145), (6215, 36916), (8390, 27346), (9229, 24860), (12430, 18458), (13673, 16780)]