90839940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 263208960

約数和(自身を除く): 172369020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 67, 118, 134, 177, 201, 236, 268, 295, 335, 354, 383, 402, 590, 670, 708, 766, 804, 885, 1005, 1149, 1180, 1340, 1532, 1770, 1915, 2010, 2298, 3540, 3830, 3953, 4020, 4596, 5745, 7660, 7906, 11490, 11859, 15812, 19765, 22597, 22980, 23718, 25661, 39530, 45194, 47436, 51322, 59295, 67791, 76983, 79060, 90388, 102644, 112985, 118590, 128305, 135582, 153966, 225970, 237180, 256610, 271164, 307932, 338955, 384915, 451940, 513220, 677910, 769830, 1355820, 1513999, 1539660, 3027998, 4541997, 6055996, 7569995, 9083994, 15139990, 18167988, 22709985, 30279980, 45419970, 90839940]

約数ペア:

[(1, 90839940), (2, 45419970), (3, 30279980), (4, 22709985), (5, 18167988), (6, 15139990), (10, 9083994), (12, 7569995), (15, 6055996), (20, 4541997), (30, 3027998), (59, 1539660), (60, 1513999), (67, 1355820), (118, 769830), (134, 677910), (177, 513220), (201, 451940), (236, 384915), (268, 338955), (295, 307932), (335, 271164), (354, 256610), (383, 237180), (402, 225970), (590, 153966), (670, 135582), (708, 128305), (766, 118590), (804, 112985), (885, 102644), (1005, 90388), (1149, 79060), (1180, 76983), (1340, 67791), (1532, 59295), (1770, 51322), (1915, 47436), (2010, 45194), (2298, 39530), (3540, 25661), (3830, 23718), (3953, 22980), (4020, 22597), (4596, 19765), (5745, 15812), (7660, 11859), (7906, 11490)]