10021740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 30240000

約数和(自身を除く): 20218260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 149, 177, 190, 228, 236, 285, 295, 298, 354, 380, 447, 570, 590, 596, 708, 745, 885, 894, 1121, 1140, 1180, 1490, 1770, 1788, 2235, 2242, 2831, 2980, 3363, 3540, 4470, 4484, 5605, 5662, 6726, 8493, 8791, 8940, 11210, 11324, 13452, 14155, 16815, 16986, 17582, 22420, 26373, 28310, 33630, 33972, 35164, 42465, 43955, 52746, 56620, 67260, 84930, 87910, 105492, 131865, 167029, 169860, 175820, 263730, 334058, 501087, 527460, 668116, 835145, 1002174, 1670290, 2004348, 2505435, 3340580, 5010870, 10021740]

約数ペア:

[(1, 10021740), (2, 5010870), (3, 3340580), (4, 2505435), (5, 2004348), (6, 1670290), (10, 1002174), (12, 835145), (15, 668116), (19, 527460), (20, 501087), (30, 334058), (38, 263730), (57, 175820), (59, 169860), (60, 167029), (76, 131865), (95, 105492), (114, 87910), (118, 84930), (149, 67260), (177, 56620), (190, 52746), (228, 43955), (236, 42465), (285, 35164), (295, 33972), (298, 33630), (354, 28310), (380, 26373), (447, 22420), (570, 17582), (590, 16986), (596, 16815), (708, 14155), (745, 13452), (885, 11324), (894, 11210), (1121, 8940), (1140, 8791), (1180, 8493), (1490, 6726), (1770, 5662), (1788, 5605), (2235, 4484), (2242, 4470), (2831, 3540), (2980, 3363)]