48249180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 169041600

約数和(自身を除く): 120792420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 257, 298, 315, 420, 447, 514, 596, 630, 745, 771, 894, 1028, 1043, 1260, 1285, 1341, 1490, 1542, 1788, 1799, 2086, 2235, 2313, 2570, 2682, 2980, 3084, 3129, 3598, 3855, 4172, 4470, 4626, 5140, 5215, 5364, 5397, 6258, 6705, 7196, 7710, 8940, 8995, 9252, 9387, 10430, 10794, 11565, 12516, 13410, 15420, 15645, 16191, 17990, 18774, 20860, 21588, 23130, 26820, 26985, 31290, 32382, 35980, 37548, 38293, 46260, 46935, 53970, 62580, 64764, 76586, 80955, 93870, 107940, 114879, 153172, 161910, 187740, 191465, 229758, 268051, 323820, 344637, 382930, 459516, 536102, 574395, 689274, 765860, 804153, 1072204, 1148790, 1340255, 1378548, 1608306, 1723185, 2297580, 2412459, 2680510, 3216612, 3446370, 4020765, 4824918, 5361020, 6892740, 8041530, 9649836, 12062295, 16083060, 24124590, 48249180]

約数ペア:

[(1, 48249180), (2, 24124590), (3, 16083060), (4, 12062295), (5, 9649836), (6, 8041530), (7, 6892740), (9, 5361020), (10, 4824918), (12, 4020765), (14, 3446370), (15, 3216612), (18, 2680510), (20, 2412459), (21, 2297580), (28, 1723185), (30, 1608306), (35, 1378548), (36, 1340255), (42, 1148790), (45, 1072204), (60, 804153), (63, 765860), (70, 689274), (84, 574395), (90, 536102), (105, 459516), (126, 382930), (140, 344637), (149, 323820), (180, 268051), (210, 229758), (252, 191465), (257, 187740), (298, 161910), (315, 153172), (420, 114879), (447, 107940), (514, 93870), (596, 80955), (630, 76586), (745, 64764), (771, 62580), (894, 53970), (1028, 46935), (1043, 46260), (1260, 38293), (1285, 37548), (1341, 35980), (1490, 32382), (1542, 31290), (1788, 26985), (1799, 26820), (2086, 23130), (2235, 21588), (2313, 20860), (2570, 18774), (2682, 17990), (2980, 16191), (3084, 15645), (3129, 15420), (3598, 13410), (3855, 12516), (4172, 11565), (4470, 10794), (4626, 10430), (5140, 9387), (5215, 9252), (5364, 8995), (5397, 8940), (6258, 7710), (6705, 7196)]