84921060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 205382940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 84, 92, 105, 115, 118, 138, 140, 149, 161, 177, 210, 230, 236, 276, 295, 298, 322, 345, 354, 413, 420, 447, 460, 483, 590, 596, 644, 690, 708, 745, 805, 826, 885, 894, 966, 1043, 1180, 1239, 1357, 1380, 1490, 1610, 1652, 1770, 1788, 1932, 2065, 2086, 2235, 2415, 2478, 2714, 2980, 3129, 3220, 3427, 3540, 4071, 4130, 4172, 4470, 4830, 4956, 5215, 5428, 6195, 6258, 6785, 6854, 8142, 8260, 8791, 8940, 9499, 9660, 10281, 10430, 12390, 12516, 13570, 13708, 15645, 16284, 17135, 17582, 18998, 20355, 20562, 20860, 23989, 24780, 26373, 27140, 28497, 31290, 34270, 35164, 37996, 40710, 41124, 43955, 47495, 47978, 51405, 52746, 56994, 61537, 62580, 68540, 71967, 81420, 87910, 94990, 95956, 102810, 105492, 113988, 119945, 123074, 131865, 142485, 143934, 175820, 184611, 189980, 202193, 205620, 239890, 246148, 263730, 284970, 287868, 307685, 359835, 369222, 404386, 479780, 527460, 569940, 606579, 615370, 719670, 738444, 808772, 923055, 1010965, 1213158, 1230740, 1415351, 1439340, 1846110, 2021930, 2426316, 2830702, 3032895, 3692220, 4043860, 4246053, 5661404, 6065790, 7076755, 8492106, 12131580, 14153510, 16984212, 21230265, 28307020, 42460530, 84921060]

約数ペア:

[(1, 84921060), (2, 42460530), (3, 28307020), (4, 21230265), (5, 16984212), (6, 14153510), (7, 12131580), (10, 8492106), (12, 7076755), (14, 6065790), (15, 5661404), (20, 4246053), (21, 4043860), (23, 3692220), (28, 3032895), (30, 2830702), (35, 2426316), (42, 2021930), (46, 1846110), (59, 1439340), (60, 1415351), (69, 1230740), (70, 1213158), (84, 1010965), (92, 923055), (105, 808772), (115, 738444), (118, 719670), (138, 615370), (140, 606579), (149, 569940), (161, 527460), (177, 479780), (210, 404386), (230, 369222), (236, 359835), (276, 307685), (295, 287868), (298, 284970), (322, 263730), (345, 246148), (354, 239890), (413, 205620), (420, 202193), (447, 189980), (460, 184611), (483, 175820), (590, 143934), (596, 142485), (644, 131865), (690, 123074), (708, 119945), (745, 113988), (805, 105492), (826, 102810), (885, 95956), (894, 94990), (966, 87910), (1043, 81420), (1180, 71967), (1239, 68540), (1357, 62580), (1380, 61537), (1490, 56994), (1610, 52746), (1652, 51405), (1770, 47978), (1788, 47495), (1932, 43955), (2065, 41124), (2086, 40710), (2235, 37996), (2415, 35164), (2478, 34270), (2714, 31290), (2980, 28497), (3129, 27140), (3220, 26373), (3427, 24780), (3540, 23989), (4071, 20860), (4130, 20562), (4172, 20355), (4470, 18998), (4830, 17582), (4956, 17135), (5215, 16284), (5428, 15645), (6195, 13708), (6258, 13570), (6785, 12516), (6854, 12390), (8142, 10430), (8260, 10281), (8791, 9660), (8940, 9499)]