72345900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 108

約数和(自身を含む): 230195336

約数和(自身を除く): 157849436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 1100, 1210, 1452, 1650, 1815, 1993, 2420, 3025, 3300, 3630, 3986, 5979, 6050, 7260, 7972, 9075, 9965, 11958, 12100, 18150, 19930, 21923, 23916, 29895, 36300, 39860, 43846, 49825, 59790, 65769, 87692, 99650, 109615, 119580, 131538, 149475, 199300, 219230, 241153, 263076, 298950, 328845, 438460, 482306, 548075, 597900, 657690, 723459, 964612, 1096150, 1205765, 1315380, 1446918, 1644225, 2192300, 2411530, 2893836, 3288450, 3617295, 4823060, 6028825, 6576900, 7234590, 12057650, 14469180, 18086475, 24115300, 36172950, 72345900]

約数ペア:

[(1, 72345900), (2, 36172950), (3, 24115300), (4, 18086475), (5, 14469180), (6, 12057650), (10, 7234590), (11, 6576900), (12, 6028825), (15, 4823060), (20, 3617295), (22, 3288450), (25, 2893836), (30, 2411530), (33, 2192300), (44, 1644225), (50, 1446918), (55, 1315380), (60, 1205765), (66, 1096150), (75, 964612), (100, 723459), (110, 657690), (121, 597900), (132, 548075), (150, 482306), (165, 438460), (220, 328845), (242, 298950), (275, 263076), (300, 241153), (330, 219230), (363, 199300), (484, 149475), (550, 131538), (605, 119580), (660, 109615), (726, 99650), (825, 87692), (1100, 65769), (1210, 59790), (1452, 49825), (1650, 43846), (1815, 39860), (1993, 36300), (2420, 29895), (3025, 23916), (3300, 21923), (3630, 19930), (3986, 18150), (5979, 12100), (6050, 11958), (7260, 9965), (7972, 9075)]