64005930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 180576000

約数和(自身を除く): 116570070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 43, 45, 54, 74, 86, 90, 111, 129, 135, 149, 185, 215, 222, 258, 270, 298, 333, 370, 387, 430, 447, 555, 645, 666, 745, 774, 894, 999, 1110, 1161, 1290, 1341, 1490, 1591, 1665, 1935, 1998, 2235, 2322, 2682, 3182, 3330, 3870, 4023, 4470, 4773, 4995, 5513, 5805, 6407, 6705, 7955, 8046, 9546, 9990, 11026, 11610, 12814, 13410, 14319, 15910, 16539, 19221, 20115, 23865, 27565, 28638, 32035, 33078, 38442, 40230, 42957, 47730, 49617, 55130, 57663, 64070, 71595, 82695, 85914, 96105, 99234, 115326, 143190, 148851, 165390, 172989, 192210, 214785, 237059, 248085, 288315, 297702, 345978, 429570, 474118, 496170, 576630, 711177, 744255, 864945, 1185295, 1422354, 1488510, 1729890, 2133531, 2370590, 3555885, 4267062, 6400593, 7111770, 10667655, 12801186, 21335310, 32002965, 64005930]

約数ペア:

[(1, 64005930), (2, 32002965), (3, 21335310), (5, 12801186), (6, 10667655), (9, 7111770), (10, 6400593), (15, 4267062), (18, 3555885), (27, 2370590), (30, 2133531), (37, 1729890), (43, 1488510), (45, 1422354), (54, 1185295), (74, 864945), (86, 744255), (90, 711177), (111, 576630), (129, 496170), (135, 474118), (149, 429570), (185, 345978), (215, 297702), (222, 288315), (258, 248085), (270, 237059), (298, 214785), (333, 192210), (370, 172989), (387, 165390), (430, 148851), (447, 143190), (555, 115326), (645, 99234), (666, 96105), (745, 85914), (774, 82695), (894, 71595), (999, 64070), (1110, 57663), (1161, 55130), (1290, 49617), (1341, 47730), (1490, 42957), (1591, 40230), (1665, 38442), (1935, 33078), (1998, 32035), (2235, 28638), (2322, 27565), (2682, 23865), (3182, 20115), (3330, 19221), (3870, 16539), (4023, 15910), (4470, 14319), (4773, 13410), (4995, 12814), (5513, 11610), (5805, 11026), (6407, 9990), (6705, 9546), (7955, 8046)]