224780950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 428918976

約数和(自身を除く): 204138026

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 271, 313, 530, 542, 626, 1325, 1355, 1565, 2650, 2710, 3130, 6775, 7825, 13550, 14363, 15650, 16589, 28726, 33178, 71815, 82945, 84823, 143630, 165890, 169646, 359075, 414725, 424115, 718150, 829450, 848230, 2120575, 4241150, 4495619, 8991238, 22478095, 44956190, 112390475, 224780950]

約数ペア:

[(1, 224780950), (2, 112390475), (5, 44956190), (10, 22478095), (25, 8991238), (50, 4495619), (53, 4241150), (106, 2120575), (265, 848230), (271, 829450), (313, 718150), (530, 424115), (542, 414725), (626, 359075), (1325, 169646), (1355, 165890), (1565, 143630), (2650, 84823), (2710, 82945), (3130, 71815), (6775, 33178), (7825, 28726), (13550, 16589), (14363, 15650)]